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AHC157

Texas Instruments
Part Number AHC157
Manufacturer Texas Instruments
Description QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
Published Mar 28, 2021
Detailed Description www.ti.com SN54AHC157 SN74AHC157 SCLS345J – MAY 1996 – REVISED JUNE 2013 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MUL...
Datasheet PDF File AHC157 PDF File

AHC157
AHC157

Overview
www.
ti.
com SN54AHC157 SN74AHC157 SCLS345J – MAY 1996 – REVISED JUNE 2013 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Check for Samples: SN54AHC157, SN74AHC157 FEATURES 1 • Operating Range 2-V to 5.
5-V • Latch-Up Performance Exceeds 250 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) SN54AHC157 .
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J or W PACKAGE SN74AHC157 .
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D,DB,DGV,N,NS, OR PW PACKAGE (TOP VIEW) SN74AHC157 .
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RGY PACKAGE (TOP VIEW) SN54AHC157 .
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FK PACKAGE (TOP VIEW) VCC G NC A/B 1A VCC A/B A /B 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 GND 8 16 VCC 15 G 14 4A 13 4B 12 4Y 11 3A 10 3B 9 3Y 1 1A 2 1B 3 1Y 4 2A 5 2B 6 2Y 7 8 16 15 G 14 4A 13 4B 12 4Y 11 3A 10 3B 9 3 2 1 20 19 1B 4 18 4A 1Y 5 17 4B NC 6 16 NC 2A 7 15 4Y 2B 8 14 3A 9 10 11 12 13 3B 3Y NC GND 2Y 3Y GND NC − No internal connection DESCRIPTION These quadruple 2-line to 1-line data selectors/multiplexers are designed for 2-V to 5.
5-V VCC operation.
The ’AHC157 devices feature a common strobe (G) input.
When the strobe is high, all outputs are low.
When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs.
The devices provide true data.
FUNCTION TABLE INPUTS OUTP UT G A/B A B Y H X X X L L L L X L L L H X H L H X L L L H X H H 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 © 1996–2013, Texas Instruments Incorporated SN54AHC157 SN74AHC157 SCLS345J – MAY 1996 – REVISED JUNE 2013 2 1A LOGIC DI...


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