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SN74AHC157PWG4 Datasheet(PDF) 3 Page - Texas Instruments

Part # SN74AHC157PWG4
Description  QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

SN74AHC157PWG4 Datasheet(HTML) 3 Page - Texas Instruments

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SN54AHC157
SN74AHC157
www.ti.com
SCLS345J – MAY 1996 – REVISED JUNE 2013
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
Supply voltage range, VCC
–0.5 to 7
V
Input voltage range, VI
(2)
–0.5 to 7
V
Output voltage range, VO
(2)
–0.5 to VCC + 0.5
V
Input clamp current, IIK (VI < 0)
–20
mA
Output clamp current, IOK (VO < 0 or VO > VCC)
±20
mA
Continuous output current, IO (VO = 0 to VCC)
±25
mA
Continuous current through VCC or GND
±50
mA
D package(3)
73
DB package(3)
82
DGV package(3)
120
Package thermal impedance,
θJA
N package(3)
67
°C/W
NS package(3)
64
PW package(3)
108
RGY package(4)
39
Storage temperature range, Tstg
–65 to 150
°C
(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.
(4)
The package thermal impedance is calculated in accordance with JESD 51-5.
RECOMMENDED OPERATING CONDITIONS
(1)
SN54AHC157
SN74AHC157
UNIT
MIN
MAX
MIN
MAX
VCC
Supply voltage
2
5.5
2
5.5
V
VCC= 2 V
1.5
1.5
VIH
High-level input voltage
VCC= 3V
2.1
2.1
V
VCC= 5.5 V
3.85
3.85
VCC= 2 V
0.5
0.5
VIL
Low-level Input voltage
VCC= 3 V
0.9
0.9
V
VCC= 5.5 V
1.65
1.65
VI
Input voltage
0
5.5
0
5.5
V
VO
Output voltage
0
VCC
0
VCC
V
VCC= 2 V
–50
–50
IOH
High-level output current
VCC= 3.3 V ± 0.3 V
–4
–4
mA
VCC= 5 V ± 0.5 V
–8
–8
VCC= 2 V
50
50
IOL
Low-level output current
VCC= 3.3 V ± 0.3 V
4
4
mA
VCC= 5 V ± 0.5 V
8
8
VCC= 3.3 V ± 0.3 V
100
100
Δt/Δv
Input Transition rise or fall rate
ns/V
VCC= 5 V ± 0.5 V
20
20
TA
Operating free-air temperature
–55
125
–40
125
°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 © 1996–2013, Texas Instruments Incorporated
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