SN74AHC138PWE4 [TI]
AHC/VHC/H/U/V SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, TSSOP-16;
| 型号： | SN74AHC138PWE4 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | AHC/VHC/H/U/V SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, GREEN, PLASTIC, TSSOP-16 驱动 输入元件 光电二极管 输出元件 逻辑集成电路 |
| 文件： | 总26页 (文件大小：1067K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
Operating Range 2-V to 5.5-V V
Latch-Up Performance Exceeds 250 mA Per
JESD 17
CC
Designed Specifically for High-Speed
Memory Decoders and Data-Transmission
Systems
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
Incorporate Three Enable Inputs to Simplify
Cascading and/or Data Reception
– 1000-V Charged-Device Model (C101)
SN54AHC138 . . . J OR W PACKAGE
SN74AHC138 . . . D, DB, DGV, N, NS,
OR PW PACKAGE
SN74AHC138 . . . RGY PACKAGE
(TOP VIEW)
SN54AHC138 . . . FK PACKAGE
(TOP VIEW)
(TOP VIEW)
1
16
A
B
V
CC
15 Y0
1
2
3
4
5
6
7
8
16
3
2
1 20 19
18
Y1
C
G2A
NC
4
5
6
7
8
B
C
G2A
G2B
G1
15
14
13
12
11
10
2
3
4
5
6
7
Y0
Y1
Y2
Y3
Y4
Y5
17 Y2
16
14
C
Y1
NC
13
12
11
10
9
G2A
G2B
G1
Y2
Y3
Y4
Y5
Y6
15
Y3
G2B
G1
14
Y4
9 10 11 12 13
Y7
Y7
8
9
GND
NC – No internal connection
description/ordering information
The ’AHC138 decoders/demultiplexers are designed for high-performance memory-decoding and data-routing
applications that require very short propagation-delay times. In high-performance memory systems, these
decoders can be used to minimize the effects of system decoding. When employed with high-speed memories
utilizing a fast enable circuit, the delay times of these decoders and the enable time of the memory usually are
less than the typical access time of the memory. This means that the effective system delay introduced by the
decoders is negligible.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
QFN – RGY
PDIP – N
Tape and reel
Tube
SN74AHC138RGYR
SN74AHC138N
HA138
SN74AHC138N
Tube
SN74AHC138D
SOIC – D
AHC138
Tape and reel
SN74AHC138DR
–40°C to 85°C
SOP – NS
Tape and reel
Tape and reel
Tube
SN74AHC138NSR
SN74AHC138DBR
SN74AHC138PW
SN74AHC138PWR
SN74AHC138DGVR
SNJ54AHC138J
AHC138
HA138
SSOP – DB
TSSOP – PW
HA138
Tape and reel
Tape and reel
Tube
TVSOP – DGV
CDIP – J
HA138
SNJ54AHC138J
SNJ54AHC138W
SNJ54AHC138FK
–55°C to 125°C
CFP – W
Tube
SNJ54AHC138W
SNJ54AHC138FK
LCCC – FK
Tube
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2003, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
description/ordering information (continued)
The conditions at the binary-select inputs and the three enable inputs select one of eight output lines. Two
active-low and one active-high enable inputs reduce the need for external gates or inverters when expanding.
A 24-line decoder can be implemented without external inverters, and a 32-line decoder requires only one
inverter. An enable input can be used as a data input for demultiplexing applications.
FUNCTION TABLE
ENABLE INPUTS
SELECT INPUTS
OUTPUTS
G1
G2A
H
X
X
L
G2B
C
X
X
X
L
B
X
X
X
L
A
X
X
X
L
Y0
H
H
H
L
Y1
H
H
H
H
L
Y2
H
H
H
H
H
L
Y3
H
H
H
H
H
H
L
Y4
H
H
H
H
H
H
H
L
Y5
H
H
H
H
H
H
H
H
L
Y6
H
H
H
H
H
H
H
H
H
L
Y7
H
H
H
H
H
H
H
H
H
H
L
X
X
L
X
H
X
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
H
L
H
H
H
H
H
H
H
L
L
H
H
L
H
H
H
H
H
H
L
L
H
L
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
L
H
L
H
H
H
L
H
H
H
H
L
H
H
logic diagram (positive logic)
15
Y0
1
A
14
13
12
11
Y1
Y2
Y3
Y4
2
3
Select
Inputs
B
C
Data
Outputs
10
9
Y5
Y6
Y7
4
5
6
7
G2A
G2B
Enable
Inputs
G1
Pin numbers shown are for the D, DB, DGV, J, N, NS, PW, RGY, and W packages.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
CC
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
I
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
+ 0.5 V
O
CC
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 mA
IK
I
Output clamp current, I
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA
OK
O O CC
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA
Continuous current through V
Package thermal impedance, θ (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73°C/W
O
O
CC
CC
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±75 mA
JA
(see Note 2): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82°C/W
(see Note 2): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
(see Note 2): N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°C/W
(see Note 2): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W
(see Note 2): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W
(see Note 3): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39°C/W
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
3. The package thermal impedance is calculated in accordance with JESD 51-5.
recommended operating conditions (see Note 4)
SN54AHC138 SN74AHC138
UNIT
MIN
2
MAX
MIN
2
MAX
V
V
Supply voltage
5.5
5.5
V
CC
V
V
V
V
V
V
= 2 V
1.5
2.1
3.85
1.5
2.1
3.85
CC
CC
CC
CC
CC
CC
High-level input voltage
= 3 V
V
V
IH
= 5.5 V
= 2 V
0.5
0.9
0.5
0.9
V
IL
Low-level input voltage
= 3 V
= 5.5 V
1.65
5.5
1.65
5.5
V
V
Input voltage
0
0
0
0
V
V
A
I
Output voltage
V
V
CC
O
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 2 V
–50
–4
–8
50
4
–50
–4
–8
50
4
I
High-level output current
Low-level output current
= 3.3 V ± 0.3 V
= 5 V ± 0.5 V
= 2 V
OH
OL
mA
A
I
= 3.3 V ± 0.3 V
= 5 V ± 0.5 V
= 3.3 V ± 0.3 V
= 5 V ± 0.5 V
mA
8
8
100
20
125
100
20
85
∆t/∆v
Input transition rise or fall rate
Operating free-air temperature
ns/V
T
A
–55
–40
°C
NOTE 4: All unused inputs of the device must be held at V
or GND to ensure proper device operation. Refer to the TI application report,
CC
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
T
A
= 25°C
TYP
2
SN54AHC138 SN74AHC138
PARAMETER
TEST CONDITIONS
V
UNIT
CC
MIN
1.9
MAX
MIN
1.9
MAX
MIN
1.9
MAX
2 V
3 V
I
= –50
A
2.9
3
2.9
2.9
OH
4.5 V
3 V
4.4
4.5
4.4
4.4
V
V
V
OH
OL
2.58
3.94
2.48
3.8
2.48
3.8
I
I
= –4 mA
OH
4.5 V
2 V
= –8 mA
OH
0.1
0.1
0.1
0.1
0.1
0.5
0.5
±1*
40
0.1
0.1
0.1
0.44
0.44
±1
I
= 50
A
3 V
OL
4.5 V
3 V
0.1
V
0.36
0.36
±0.1
4
I
I
= 4 mA
= 8 mA
OL
4.5 V
0 V to 5.5 V
5.5 V
5 V
OL
I
I
V = 5.5 V or GND
A
A
I
I
V = V
or GND,
or GND
I = 0
O
40
CC
I
CC
CC
C
V = V
2
10
10
pF
i
I
* On products compliant to MIL-PRF-38535, this parameter is not production tested at V
CC
= 0 V.
switching characteristics over recommended operating free-air temperature range,
V
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
CC
T = 25°C
A
SN54AHC138 SN74AHC138
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
UNIT
ns
MIN
TYP
MAX
MIN
1**
1**
1**
1**
MAX
13**
13**
15**
15**
MIN
1
MAX
13
t
t
t
t
t
t
t
t
t
t
t
t
8.2** 11.4**
8.2** 11.4**
8.1** 12.8**
8.1** 12.8**
8.2** 11.4**
8.2** 11.4**
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
A, B, C
G1
Any Y
Any Y
Any Y
Any Y
Any Y
Any Y
C
C
C
C
C
C
= 15 pF
= 15 pF
= 15 pF
= 50 pF
= 50 pF
= 50 pF
L
L
L
L
L
L
1
13
1
15
ns
1
15
1** 13.5**
1** 13.5**
1
13.5
13.5
18
ns
G2A, G2B
A, B, C
1
10
10
15.8
15.8
16.3
16.3
14.9
14.9
1
1
1
1
1
1
18
18
1
ns
1
18
10.6
10.6
10.7
10.7
18.5
18.5
17
1
18.5
18.5
17
G1
ns
1
1
ns
G2A, G2B
17
1
17
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
switching characteristics over recommended operating free-air temperature range,
V
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
CC
T
A
= 25°C
TYP
5.7*
5.7*
5.6*
5.6*
5.8*
5.8*
7.2
SN54AHC138 SN74AHC138
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
UNIT
ns
MIN
MAX
8.1*
8.1*
8.1*
8.1*
8.1*
8.1*
10.1
10.1
10.1
10.1
10.1
10.1
MIN
1*
1*
1*
1*
1*
1*
1
MAX
9.5*
9.5*
9.5*
9.5*
9.5*
9.5*
11.5
11.5
11.5
11.5
11.5
11.5
MIN
1
MAX
9.5
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
A, B, C
G1
Any Y
Any Y
Any Y
Any Y
Any Y
Any Y
C
C
C
C
C
C
= 15 pF
= 15 pF
= 15 pF
= 50 pF
= 50 pF
= 50 pF
L
L
L
L
L
L
1
9.5
1
9.5
ns
1
9.5
1
9.5
ns
G2A, G2B
A, B, C
1
9.5
1
11.5
11.5
11.5
11.5
11.5
11.5
ns
7.2
1
1
7.1
1
1
G1
ns
7.1
1
1
7.3
1
1
ns
G2A, G2B
7.3
1
1
*
On products compliant to MIL-PRF-38535, this parameter is not production tested.
operating characteristics, V
= 5 V, T = 25°C
A
CC
PARAMETER
TEST CONDITIONS
No load, f = 1 MHz
TYP
UNIT
C
Power dissipation capacitance
13
pF
pd
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
PARAMETER MEASUREMENT INFORMATION
V
CC
Open
GND
S1
R
= 1 kΩ
L
TEST
S1
From Output
Under Test
Test
Point
From Output
Under Test
t
t
/t
Open
PLH PHL
/t
C
C
L
t
V
CC
L
PLZ PZL
/t
(see Note A)
(see Note A)
GND
PHZ PZH
Open Drain
V
CC
LOAD CIRCUIT FOR
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
3-STATE AND OPEN-DRAIN OUTPUTS
V
CC
50% V
CC
Timing Input
0 V
t
w
t
h
t
su
V
CC
V
CC
50% V
50% V
CC
Input
CC
50% V
50% V
CC
Data Input
CC
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
V
CC
CC
Output
Control
50% V
50% V
50% V
50% V
t
Input
CC
CC
CC
CC
0 V
0 V
t
PZL
t
t
t
PLZ
PLH
PHL
Output
Waveform 1
V
OH
≈V
CC
In-Phase
Output
50% V
50% V
CC
50% V
CC
CC
V
S1 at V
(see Note B)
V
OL
+ 0.3 V
CC
V
OL
OL
t
t
t
PHL
PLH
PZH
PHZ
Output
Waveform 2
S1 at GND
V
V
OH
OH
Out-of-Phase
Output
V
OH
– 0.3 V
50% V
50% V
50% V
CC
CC
CC
V
≈0 V
(see Note B)
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. includes probe and jig capacitance.
C
L
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, Z = 50 Ω, t ≤ 3 ns, t ≤ 3 ns.
O
r
f
D. The outputs are measured one at a time with one input transition per measurement.
E. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
APPLICATION INFORMATION
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
1
2
3
4
6
4
5
&
V
CC
EN
7
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
8
A0
A1
A2
1
2
9
10
11
12
13
14
15
3
4
6
4
5
&
A3
A4
EN
7
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
16
17
18
19
20
21
22
23
1
2
3
4
6
4
5
&
EN
7
Figure 2. 24-Bit Decoding Scheme
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54AHC138, SN74AHC138
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCLS258L – DECEMBER 1995 – REVISED JULY 2003
APPLICATION INFORMATION
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
A0
A1
A2
1
2
3
4
6
4
5
&
V
CC
A3
EN
A4
7
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
8
1
2
9
10
11
12
13
14
15
3
4
6
4
5
&
EN
7
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
16
17
18
19
20
21
22
23
1
2
3
4
6
4
5
&
EN
7
SN74AHC138
BIN/OCT
15
14
13
12
11
10
9
1
2
0
1
2
3
4
5
6
7
24
25
26
27
28
29
30
31
1
2
3
4
6
4
5
&
EN
7
Figure 3. 32-Bit Decoding Scheme
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements,
improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
Customers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s
standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this
warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily
performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should
provide adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask
work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services
are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such
products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under
the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is
accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an
unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service
voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business
practice. TI is not responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would
reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement
specifically governing such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications
of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related
requirements concerning their products and any use of TI products in such safety-critical applications, notwithstanding any
applications-related information or support that may be provided by TI. Further, Buyers must fully indemnify TI and its
representatives against any damages arising out of the use of TI products in such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is
solely at the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in
connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products
are designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any
non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products
Amplifiers
Data Converters
DSP
Applications
Audio
amplifier.ti.com
dataconverter.ti.com
dsp.ti.com
www.ti.com/audio
Automotive
Broadband
Digital Control
Military
www.ti.com/automotive
www.ti.com/broadband
www.ti.com/digitalcontrol
www.ti.com/military
Interface
interface.ti.com
logic.ti.com
Logic
Power Mgmt
Microcontrollers
power.ti.com
Optical Networking
Security
www.ti.com/opticalnetwork
www.ti.com/security
microcontroller.ti.com
www.ti.com/lpw
Low Power
Wireless
Telephony
www.ti.com/telephony
Video & Imaging
Wireless
www.ti.com/video
www.ti.com/wireless
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2007, Texas Instruments Incorporated
PACKAGE OPTION ADDENDUM
www.ti.com
21-Dec-2009
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
LCCC
CDIP
CFP
Drawing
5962-9851601Q2A
5962-9851601QEA
5962-9851601QFA
SN74AHC138D
ACTIVE
ACTIVE
ACTIVE
ACTIVE
FK
J
20
16
16
16
1
1
1
TBD
TBD
TBD
POST-PLATE N / A for Pkg Type
A42
A42
N / A for Pkg Type
N / A for Pkg Type
W
D
SOIC
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138DBLE
SN74AHC138DBR
OBSOLETE
ACTIVE
SSOP
SSOP
DB
DB
16
16
TBD
Call TI
Call TI
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138DBRE4
SN74AHC138DBRG4
SN74AHC138DE4
SN74AHC138DG4
SN74AHC138DGVR
SN74AHC138DGVRE4
SN74AHC138DGVRG4
SN74AHC138DR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SSOP
SSOP
SOIC
SOIC
TVSOP
TVSOP
TVSOP
SOIC
SOIC
SOIC
PDIP
DB
DB
D
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
40 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DGV
DGV
DGV
D
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138DRE4
SN74AHC138DRG4
SN74AHC138N
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
D
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
N
25
Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type
SN74AHC138NE4
SN74AHC138NSR
SN74AHC138NSRE4
SN74AHC138NSRG4
SN74AHC138PW
PDIP
N
25
Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type
SO
NS
NS
NS
PW
PW
PW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
TSSOP
TSSOP
90 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138PWE4
SN74AHC138PWG4
90 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
90 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138PWLE
SN74AHC138PWR
OBSOLETE TSSOP
PW
PW
16
16
TBD
Call TI
Call TI
ACTIVE
TSSOP
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74AHC138PWRE4
ACTIVE
TSSOP
PW
16
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
21-Dec-2009
Orderable Device
Status (1)
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SN74AHC138PWRG4
SN74AHC138RGYR
SN74AHC138RGYRG4
TSSOP
PW
16
16
16
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
VQFN
VQFN
RGY
RGY
3000 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
3000 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
SNJ54AHC138FK
SNJ54AHC138J
SNJ54AHC138W
ACTIVE
ACTIVE
ACTIVE
LCCC
CDIP
CFP
FK
J
20
16
16
1
1
1
TBD
TBD
TBD
POST-PLATE N / A for Pkg Type
A42
A42
N / A for Pkg Type
N / A for Pkg Type
W
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Dec-2009
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
SN74AHC138DBR
SN74AHC138DGVR
SN74AHC138DR
SSOP
TVSOP
SOIC
DB
DGV
D
16
16
16
16
16
16
2000
2000
2500
2000
2000
3000
330.0
330.0
330.0
330.0
330.0
180.0
16.4
12.4
16.4
16.4
12.4
12.4
8.2
6.8
6.5
8.2
7.0
3.8
6.6
4.0
2.5
1.6
2.1
2.5
1.6
1.5
12.0
8.0
16.0
12.0
16.0
16.0
12.0
12.0
Q1
Q1
Q1
Q1
Q1
Q1
10.3
10.5
5.6
8.0
SN74AHC138NSR
SN74AHC138PWR
SN74AHC138RGYR
SO
NS
12.0
8.0
TSSOP
VQFN
PW
RGY
4.3
8.0
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Dec-2009
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74AHC138DBR
SN74AHC138DGVR
SN74AHC138DR
SSOP
TVSOP
SOIC
DB
DGV
D
16
16
16
16
16
16
2000
2000
2500
2000
2000
3000
346.0
346.0
333.2
346.0
346.0
190.5
346.0
346.0
345.9
346.0
346.0
212.7
33.0
29.0
28.6
33.0
29.0
31.8
SN74AHC138NSR
SN74AHC138PWR
SN74AHC138RGYR
SO
NS
TSSOP
VQFN
PW
RGY
Pack Materials-Page 2
MECHANICAL DATA
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001
DB (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
28 PINS SHOWN
0,38
0,22
0,65
28
M
0,15
15
0,25
0,09
5,60
5,00
8,20
7,40
Gage Plane
1
14
0,25
A
0°–ā8°
0,95
0,55
Seating Plane
0,10
2,00 MAX
0,05 MIN
PINS **
14
16
20
24
28
30
38
DIM
6,50
5,90
6,50
5,90
7,50
8,50
7,90
10,50
9,90
10,50 12,90
A MAX
A MIN
6,90
9,90
12,30
4040065 /E 12/01
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-150
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
M
0,10
0,65
14
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°–8°
A
0,75
0,50
Seating Plane
0,10
0,15
0,05
1,20 MAX
PINS **
8
14
16
20
24
28
DIM
3,10
2,90
5,10
4,90
5,10
4,90
6,60
6,40
7,90
9,80
9,60
A MAX
A MIN
7,70
4040064/F 01/97
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MLCC006B – OCTOBER 1996
FK (S-CQCC-N**)
LEADLESS CERAMIC CHIP CARRIER
28 TERMINAL SHOWN
A
B
NO. OF
TERMINALS
**
18 17 16 15 14 13 12
MIN
MAX
MIN
MAX
0.342
(8,69)
0.358
(9,09)
0.307
(7,80)
0.358
(9,09)
19
20
11
10
9
20
28
44
52
68
84
0.442
(11,23)
0.458
(11,63)
0.406
(10,31)
0.458
(11,63)
21
B SQ
22
0.640
(16,26)
0.660
(16,76)
0.495
(12,58)
0.560
(14,22)
8
A SQ
23
0.739
(18,78)
0.761
(19,32)
0.495
(12,58)
0.560
(14,22)
7
24
25
6
0.938
(23,83)
0.962
(24,43)
0.850
(21,6)
0.858
(21,8)
5
1.141
(28,99)
1.165
(29,59)
1.047
(26,6)
1.063
(27,0)
26 27 28
1
2
3
4
0.080 (2,03)
0.064 (1,63)
0.020 (0,51)
0.010 (0,25)
0.020 (0,51)
0.010 (0,25)
0.055 (1,40)
0.045 (1,14)
0.045 (1,14)
0.035 (0,89)
0.045 (1,14)
0.035 (0,89)
0.028 (0,71)
0.022 (0,54)
0.050 (1,27)
4040140/D 10/96
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a metal lid.
D. The terminals are gold plated.
E. Falls within JEDEC MS-004
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000
DGV (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
24 PINS SHOWN
0,23
0,13
M
0,07
0,40
24
13
0,16 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
0°–ā8°
0,75
1
12
0,50
A
Seating Plane
0,08
0,15
0,05
1,20 MAX
PINS **
14
16
20
24
38
48
56
DIM
A MAX
A MIN
3,70
3,50
3,70
3,50
5,10
4,90
5,10
4,90
7,90
7,70
9,80
9,60
11,40
11,20
4073251/E 08/00
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.
D. Falls within JEDEC: 24/48 Pins – MO-153
14/16/20/56 Pins – MO-194
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products
Applications
Audio
Amplifiers
amplifier.ti.com
dataconverter.ti.com
www.dlp.com
www.ti.com/audio
Data Converters
DLP® Products
Automotive
www.ti.com/automotive
www.ti.com/communications
Communications and
Telecom
DSP
dsp.ti.com
Computers and
Peripherals
www.ti.com/computers
Clocks and Timers
Interface
www.ti.com/clocks
interface.ti.com
logic.ti.com
Consumer Electronics
Energy
www.ti.com/consumer-apps
www.ti.com/energy
Logic
Industrial
www.ti.com/industrial
Power Mgmt
Microcontrollers
RFID
power.ti.com
Medical
www.ti.com/medical
microcontroller.ti.com
www.ti-rfid.com
Security
www.ti.com/security
Space, Avionics &
Defense
www.ti.com/space-avionics-defense
RF/IF and ZigBee® Solutions www.ti.com/lprf
Video and Imaging
Wireless
www.ti.com/video
www.ti.com/wireless-apps
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2010, Texas Instruments Incorporated
相关型号：
SN74AHC138RGYRG4
AHC/VHC/H/U/V SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PQCC16, GREEN, PLASTIC, MO-241BB, QFN-16
TI
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