SN74ABT2827DWE4 [TI]
ABT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24;
| 型号： | SN74ABT2827DWE4 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | ABT SERIES, 10-BIT DRIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 驱动 信息通信管理 光电二极管 输出元件 逻辑集成电路 |
| 文件： | 总13页 (文件大小：598K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
SN54ABT2827 . . . JT PACKAGE
SN74ABT2827 . . . DW OR NT PACKAGE
(TOP VIEW)
Output Ports Have Equivalent 25-Ω Series
Resistors, So No External Resistors Are
Required
State-of-the-Art EPIC-ΙΙB BiCMOS Design
Significantly Reduces Power Dissipation
OE1
A1
A2
A3
A4
A5
A6
A7
A8
1
2
3
4
5
6
7
8
9
24
V
CC
23 Y1
22 Y2
21 Y3
20 Y4
19 Y5
18 Y6
17 Y7
16 Y8
15 Y9
14 Y10
13 OE2
Flow-Through Architecture Optimizes
PCB Layout
Latch-Up Performance Exceeds 500 mA
Per JEDEC Standard JESD-17
Typical V
(Output Ground Bounce) < 1 V
OLP
at V
= 5 V, T = 25°C
CC
A
Package Options Include Plastic
Small-Outline (DW) Package, Ceramic
Chip Carriers (FK), and Plastic (NT) and
Ceramic (JT) DIPs
A9 10
A10 11
GND 12
description
SN54ABT2827 . . . FK PACKAGE
(TOP VIEW)
These 10-bit buffers or bus drivers provide a
high-performance bus interface for wide data
paths or buses carrying parity.
4
3
2
1
28 27 26
25
The 3-state control gate is a 2-input AND gate with
active-low inputs so that if either output-enable
(OE1 or OE2) input is high, all ten outputs are in
the high-impedance state. The ’ABT2827 provide
true data at their outputs.
5
6
7
8
9
A3
A4
A5
NC
A6
Y3
Y4
Y5
NC
Y6
24
23
22
21
A7 10
A8 11
20 Y7
19 Y8
To ensure the high-impedance state during power
up or power down, OE should be tied to V
CC
12 13 14 15 16 17 18
through a pullup resistor; the minimum value of
the resistor is determined by the current-sinking
capability of the driver.
NC – No internal connection
The outputs, which are designed to source or sink
up to 12 mA, include equivalent 25-Ω series
resistors to reduce overshoot and undershoot.
The SN54ABT2827 is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74ABT2827 is characterized for operation from –40°C to 85°C.
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.
EPIC-ΙΙB is a trademark of Texas Instruments Incorporated.
Copyright 1997, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
FUNCTION TABLE
INPUTS
OUTPUT
Y
OE1
L
OE2
L
A
L
L
H
Z
Z
L
L
H
X
X
H
X
X
H
†
logic diagram (positive logic)
logic symbol
1
1
&
OE1
OE1
OE2
13
EN
13
OE2
2
23
2
23
Y1
A1
1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
3
22
21
20
19
18
17
16
15
14
4
To Nine Other Channels
5
6
7
8
9
10
11
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
Pin numbers shown are for the DW, JT, and NT packages.
‡
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
Voltage range applied to any output in the high or power-off state, V
. . . . . . . . . . . . . . . . . . . –0.5 V to 5.5 V
O
Current into any output in the low state, I : SN54ABT2827 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
O
SN74ABT2827 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –18 mA
IK
OK
I
Output clamp current, I
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA
O
Package thermal impedance, θ (see Note 2): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81°C/W
JA
NT package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67°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 negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The package thermal impedance is calculated in accordance with EIA/JEDEC Std JESD51, except for through-hole packages,
which use a trace length of zero.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
recommended operating conditions (see Note 3)
SN54ABT2827 SN74ABT2827
UNIT
MIN
4.5
2
MAX
MIN
4.5
2
MAX
V
V
V
V
Supply voltage
5.5
5.5
V
V
CC
High-level input voltage
Low-level input voltage
Input voltage
IH
0.8
0.8
V
IL
0
V
CC
0
V
CC
V
I
I
I
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature
–12
12
–12
12
5
mA
mA
ns/V
°C
OH
OL
∆t/∆v
5
T
–55
125
–40
85
A
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
T
= 25°C
SN54ABT2827 SN74ABT2827
A
PARAMETER
TEST CONDITIONS
UNIT
†
MIN TYP
MAX
MIN
MAX
MIN
MAX
V
V
V
V
= 4.5 V,
= 4.5 V,
= 5 V,
I = –18 mA
–1.2
–1.2
–1.2
V
IK
CC
CC
CC
I
I
I
I
I
I
= –1 mA
= –1 mA
= –3 mA
= –12 mA
= 12 mA
2.5
3
2.5
3
2.5
3
OH
OH
OH
OH
OL
V
OH
V
2.4
2
2.4
2
2.4
2
V
= 4.5 V
= 4.5 V
CC
CC
V
V
V
0.8
0.8
0.8
V
OL
100
mV
µA
µA
µA
µA
µA
mA
µA
mA
µA
mA
hys
I
I
I
I
I
I
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 0 to 5.5 V,
= 5.5 V,
= 5.5 V,
= 0,
V = V or GND
I CC
±1
±1
10
±1
I
‡
10
‡
10
V
V
= 2.7 V
= 0.5 V
OZH
OZL
off
O
‡
–10
‡
–10
–10
O
V or V ≤ 4.5 V
±100
±100
I
O
= 5.5 V, V = 5.5 V
O
Outputs high
= 2.5 V
50
50
50
CEX
§
‡
‡
‡
–50 –225
= 5.5 V,
V
O
–50
–140 –225
–50 –225
O
Outputs high
80
35
80
250
250
250
V
I
= 5.5 V,
= 0,
CC
O
‡
40
‡
40
‡
40
I
Outputs low
CC
V = V
I
or GND
CC
Outputs disabled
Outputs enabled
250
1.5
50
250
1.5
50
250
1.5
50
V
CC
= 5.5 V,
One input at 3.4 V,
¶
Outputs disabled
Control inputs
µA
∆I
CC
Other inputs at
1.5
1.5
1.5
mA
pF
pF
V
or GND
CC
V = 2.5 V or 0.5 V
C
C
4
i
I
V
O
= 2.5 V or 0.5 V
8.5
o
†
‡
§
¶
All typical values are at V
= 5 V, T = 25°C.
A
CC
This data sheet limit may vary among suppliers.
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than V or GND.
CC
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C = 50 pF (unless otherwise noted) (see Figure 1)
L
V
T
= 5 V,
= 25°C
CC
A
SN54ABT2827 SN74ABT2827
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
1.1
1.1
1
TYP
3.3
2.7
4
MAX
5.1
4.5
5.9
6.8
6.7
7.2
MIN
1.1
1.1
1
MAX
5.6
5.2
6.8
8
MIN
1.1
1.1
1
MAX
5.5
5.1
6.7
7.8
7.2
7.5
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
A
Y
Y
Y
ns
ns
ns
OE
OE
1
4.2
5.3
4.8
1
1
2
2
7.4
8.5
2
1.3
1.3
1.3
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
PARAMETER MEASUREMENT INFORMATION
7 V
Open
S1
500 Ω
From Output
Under Test
TEST
S1
GND
t
t
/t
Open
7 V
PLH PHL
/t
C
= 50 pF
L
t
500 Ω
PLZ PZL
/t
(see Note A)
Open
PHZ PZH
LOAD CIRCUIT
3 V
0 V
Timing Input
Data Input
1.5 V
t
w
t
t
h
su
3 V
0 V
3 V
0 V
Input
1.5 V
1.5 V
1.5 V
1.5 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
3 V
0 V
3 V
0 V
Input
Output
Control
1.5 V
1.5 V
1.5 V
1.5 V
t
PZL
t
t
PHL
PLH
t
PLZ
Output
Waveform 1
S1 at 7 V
3.5 V
V
V
OH
1.5 V
1.5 V
1.5 V
1.5 V
Output
Output
V
V
+ 0.3 V
– 0.3 V
OL
V
OL
OL
(see Note B)
t
PHZ
t
PLH
t
t
PZH
PHL
Output
Waveform 2
S1 at Open
(see Note B)
V
OH
V
V
OH
OH
1.5 V
1.5 V
≈ 0 V
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A.
C includes probe and jig capacitance.
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 ≤ 10 MHz, Z = 50 Ω, t ≤ 2.5 ns, t ≤ 2.5 n
O
r
f
D. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
17-May-2014
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(6)
(3)
(4/5)
SN74ABT2827DW
ACTIVE
SOIC
DW
24
25
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 85
ABT2827
SN74ABT2827DWE4
SN74ABT2827DWG4
SN74ABT2827DWR
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
SOIC
DW
DW
DW
24
24
24
TBD
Call TI
Call TI
Call TI
Call TI
-40 to 85
-40 to 85
-40 to 85
TBD
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
ABT2827
SN74ABT2827DWRE4
SN74ABT2827DWRG4
SN74ABT2827NT
ACTIVE
ACTIVE
ACTIVE
SOIC
SOIC
PDIP
DW
DW
NT
24
24
24
TBD
Call TI
Call TI
Call TI
Call TI
-40 to 85
-40 to 85
-40 to 85
TBD
15
15
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
SN74ABT2827NT
SN74ABT2827NT
SN74ABT2827NTE4
ACTIVE
PDIP
NT
24
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
-40 to 85
(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.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
17-May-2014
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6) Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
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
14-Jul-2012
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)
SN74ABT2827DWR
SOIC
DW
24
2000
330.0
24.4
10.75 15.7
2.7
12.0
24.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SOIC DW 24
SPQ
Length (mm) Width (mm) Height (mm)
367.0 367.0 45.0
SN74ABT2827DWR
2000
Pack Materials-Page 2
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