SN74HC151QDRQ1 [TI]
8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER; 8号线到1线数据选择器/多路复用器
| 型号： | SN74HC151QDRQ1 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER |
| 文件： | 总9页 (文件大小：177K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN74HC151-Q1
www.ti.com............................................................................................................................................................. SCLS701B–JUNE 2006–REVISED APRIL 2008
8-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER
1
FEATURES
D PACKAGE
(TOP VIEW)
•
•
•
•
•
•
Qualified for Automotive Applications
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive up to 10 LSTTL Loads
±6-mA Output Drive at 5 V
D3
D2
D1
D0
Y
V
CC
1
2
3
4
5
6
7
8
16
15
14
13
D4
D5
D6
Low Input Current of 1 µA Max
8-Line to 1-Line Multiplexers Can Perform as:
12 D7
–
–
–
Boolean-Function Generators
Parallel-to-Serial Converters
Data Source Selectors
11
10
9
W
A
B
C
G
GND
DESCRIPTION/ORDERING INFORMATION
This data selector/multiplexer provides full binary decoding to select one of eight data sources. The strobe (G)
input must be at a low logic level to enable the inputs. A high level at the strobe terminal forces the W output
high and the Y output low.
ORDERING INFORMATION(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
–40°C to 125°C
SOIC – D
Reel of 2500
SN74HC151QDRQ1
HC151Q
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
FUNCTION TABLE
INPUTS
OUTPUTS(1)
SELECT
STROBE
G
Y
W
C
X
L
B
X
L
A
X
L
H
L
L
L
L
L
L
L
L
L
H
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
L
L
H
L
L
H
H
L
L
H
L
H
H
H
H
L
H
L
H
H
H
(1) D0, D1 . . . D7 = the level of the respective D input
1
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.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006–2008, Texas Instruments Incorporated
SN74HC151-Q1
SCLS701B–JUNE 2006–REVISED APRIL 2008............................................................................................................................................................. www.ti.com
LOGIC DIAGRAM (POSITIVE LOGIC)
7
G
11
A
10
B
9
C
4
D0
TG
3
D1
D2
D3
TG
2
TG
5
6
Y
1
TG
15
14
13
D4
D5
D6
TG
W
TG
TG
12
TG
D7
2
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Copyright © 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): SN74HC151-Q1
SN74HC151-Q1
www.ti.com............................................................................................................................................................. SCLS701B–JUNE 2006–REVISED APRIL 2008
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX UNIT
VCC
IIK
Supply voltage range
–0.5
7
±20
±20
±35
±70
V
(2)
Input clamp current
VI < 0 or VI > VCC
mA
mA
mA
mA
(2)
IOK
IO
Output clamp current
VO < 0 or VO > VCC
VO = 0 to VCC
Continuous output current
Continuous current through VCC or GND
Package thermal impedance(3)
Storage temperature range
θJA
73 °C/W
Tstg
–65
150
°C
kV
kV
V
Human-body model
2
1
ESD rating
Charged-device model
Machine model
200
(1) 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.
(2) The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions(1)
MIN
2
NOM
MAX UNIT
VCC
Supply voltage
5
6
V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
1.5
3.15
4.2
VIH
High-level input voltage
V
0.5
1.35
1.8
VIL
Low-level input voltage
V
VI
Input voltage
0
0
VCC
VCC
1000
500
400
125
V
V
VO
Output voltage
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
Δt/Δv
Input transition rise/fall time
ns
TA
Operating free-air temperature
–40
°C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
Copyright © 2006–2008, Texas Instruments Incorporated
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3
Product Folder Link(s): SN74HC151-Q1
SN74HC151-Q1
SCLS701B–JUNE 2006–REVISED APRIL 2008............................................................................................................................................................. www.ti.com
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
TA = 25°C
PARAMETER
TEST CONDITIONS
VCC
MIN
MAX
UNIT
MIN
TYP MAX
2 V
4.5 V
6 V
1.9 1.998
4.4 4.499
5.9 5.999
1.9
4.4
5.9
3.7
5.2
IOH = –20 µA
VOH
VI = VIH or VIL
V
IOH = –6 mA
4.5 V
6 V
3.98
5.48
4.3
5.8
IOH = –7.8 mA
2 V
0.002
0.001
0.001
0.17
0.1
0.1
0.1
0.1
IOL = 20 µA
4.5 V
6 V
VOL
VI = VIH or VIL
0.1
0.1
V
IOL = 6 mA
4.5 V
6 V
0.26
0.26
±100
8
0.4
IOL = 7.8 mA
0.15
0.4
II
VI = VCC or 0
VI = VCC or 0,
6 V
±0.1
±1000
160
10
nA
µA
pF
ICC
Ci
IO = 0
6 V
2 V to 6 V
3
10
Switching Characteristics
over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1)
TA = 25°C
TYP MAX
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
VCC
MIN
MAX
UNIT
MIN
2 V
4.5 V
6 V
94
30
25
74
23
20
49
15
13
22
9
250
50
360
73
A, B, or C
Any D
G
Y or W
Y or W
Y or W
Y or W
43
62
2 V
195
39
283
57
tpd
4.5 V
6 V
ns
33
48
2 V
127
25
185
37
4.5 V
6 V
22
32
2 V
75
110
22
tt
4.5 V
6 V
15
ns
8
13
19
Operating Characteristics
TA = 25°C
PARAMETER
Power dissipation capacitance
TEST CONDITIONS
TYP
UNIT
Cpd
No load
70
pF
4
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Copyright © 2006–2008, Texas Instruments Incorporated
Product Folder Link(s): SN74HC151-Q1
SN74HC151-Q1
www.ti.com............................................................................................................................................................. SCLS701B–JUNE 2006–REVISED APRIL 2008
PARAMETER MEASUREMENT INFORMATION
V
CC
From Output
Under Test
Test
Point
Input
50%
50%
0 V
C
L
t
t
PHL
PLH
(see Note A)
V
V
OH
In-Phase
Output
90%
t
90%
50%
10%
50%
10%
LOAD CIRCUIT
OL
t
f
r
t
t
PLH
PHL
V
CC
V
V
OH
90%
t
90%
Input
50%
10%
50%
10%
90%
90%
t
Out-of-Phase
Output
50%
10%
50%
10%
0 V
OL
t
f
r
t
f
r
VOLTAGE WAVEFORM
INPUT RISE AND FALL TIMES
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT TRANSITION TIMES
NOTES: A. C includes probe and test-fixture capacitance.
L
B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 1 MHz, Z = 50 Ω, t = 6 ns, t = 6 ns.
O
r
f
C. The outputs are measured one at a time, with one input transition per measurement.
D. and t are the same as t
t
.
pd
PLH
PHL
Figure 1. Load Circuit and Voltage Waveforms
Copyright © 2006–2008, Texas Instruments Incorporated
Submit Documentation Feedback
5
Product Folder Link(s): SN74HC151-Q1
PACKAGE OPTION ADDENDUM
www.ti.com
18-Sep-2008
PACKAGING INFORMATION
Orderable Device
SN74HC151QDRG4Q1
SN74HC151QDRQ1
Status (1)
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
D
16
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
D
16
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
(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.
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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
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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.
OTHER QUALIFIED VERSIONS OF SN74HC151-Q1 :
Catalog: SN74HC151
Military: SN54HC151
•
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
Military - QML certified for Military and Defense Applications
•
•
Addendum-Page 1
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相关型号：
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