Specification	MC74HC157ADR2G-Q

Circuit [custom]	4
Circuit [custom]	2:1
Current - Output High, Low [custom]	7.8 mA
Current - Output High, Low [custom]	7.8 mA
Independent Circuits	1
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Supplier Device Package	16-SOIC
Type	Data Selector/Multiplexer
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V
Voltage Supply Source	Single Supply

MC74HC157A Series

Data Selector/Multiplexer (Mux), 2-Input Q

Part	Package / Case	Package / Case [x]	Package / Case [y]	Mounting Type	Circuit [custom]	Circuit [custom]	Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply [Min]	Voltage - Supply [Max]	Voltage Supply Source	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Independent Circuits	Supplier Device Package
ON Semiconductor MC74HC157ADR2G-Q	16-SOIC	0.154 in	3.9 mm	Surface Mount	4	2:1	Data Selector/Multiplexer	-55 °C	125 °C	2 V	6 V	Single Supply	7.8 mA	7.8 mA	1	16-SOIC

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.66
		10	$ 0.56
		25	$ 0.52
		100	$ 0.39
		250	$ 0.33
		500	$ 0.31
		1000	$ 0.23
	Digi-Reel®	1	$ 0.66
		10	$ 0.56
		25	$ 0.52
		100	$ 0.39
		250	$ 0.33
		500	$ 0.31
		1000	$ 0.23
	Tape & Reel (TR)	2500	$ 0.22
		5000	$ 0.20
		7500	$ 0.21
		12500	$ 0.19
		17500	$ 0.19
		25000	$ 0.19
ON Semiconductor	N/A	1	$ 0.20

Description

General part information

MC74HC157A Series

High-Performance Silicon-Gate CMOSThe MC74HC157A is identical in pinout to the LS157. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input. The data is presented at the outputs in noninverted form. A high level on the Output Enable input sets all four Y outputs to a low level.