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M74HC157

Part Number	M74HC157
Manufacturer	ST Microelectronics
Description	QUAD 2-CHANNEL MULTIPLEXER
Published	May 6, 2005
Detailed Description	M74HC157 QUAD 2 CHANNEL MULTIPLEXER s HIGH SPEED: tPD = 10ns (TYP.) at VCC = 6V s LOW POWER DISSIPATION: ICC = 4µA(...
Datasheet	M74HC157 PDF File

Overview

M74HC157 QUAD 2 CHANNEL MULTIPLEXER s HIGH SPEED: tPD = 10ns (TYP.
) at VCC = 6V s LOW POWER DISSIPATION: ICC = 4µA(MAX.
) at TA=25°C s HIGH NOISE IMMUNITY: )VNIH = VNIL = 28 % VCC (MIN.
) t(ss SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) ucs BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros WIDE OPERATING VOLTAGE RANGE: PVCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH te74 SERIES 157 oleDESCRIPTION sThe M74HC157 is an high speed CMOS QUAD 2 bCHANNEL MULTIPLEXER fabricated with silicon Ogate C2MOS technology.
-These device consist of four 2-input digital t(s)multiplexer with common select and strobe inputs.
When the STROBE input is held high, selection of cdata is inhibited and all the outputs become low.
DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC157B1R M74HC157M1R T&R M74HC157RM13TR M74HC157TTR The SELECT decoding determines whether the A or B inputs get routed to their corresponding Y outputs.
All inputs are equipped with protection circuits ...

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