CD74HC257EX

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Harris Corporation

QUAD 2-INPUT MUX

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Harris Corporation

QUAD 2-INPUT MUX

Technical Specifications

Parameters and characteristics for this part

Specification	CD74HC257EX

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	Through Hole
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	0.3 in
Package / Case	16-DIP
Package / Case	7.62 mm
Supplier Device Package	16-PDIP
Type	Multiplexer
Voltage - Supply [Max]	6 V
Voltage - Supply [Min]	2 V
Voltage Supply Source	Single Supply

Part	Voltage Supply Source	Type	Supplier Device Package	Circuit [custom]	Circuit [custom]	Operating Temperature [Min]	Operating Temperature [Max]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case [x]	Package / Case [y]	Voltage - Supply [Min]	Voltage - Supply [Max]	Mounting Type	Independent Circuits	Package / Case	Package / Case
Harris Corporation CD74HC257M	Single Supply	Multiplexer	16-SOIC	4	2:1	-55 °C	125 °C	7.8 mA	7.8 mA	16-SOIC	0.154 in	3.9 mm	2 V	6 V	Surface Mount	1
Harris Corporation CD74HC257EX	Single Supply	Multiplexer	16-PDIP	4	2:1	-55 °C	125 °C	7.8 mA	7.8 mA	16-DIP			2 V	6 V	Through Hole	1	0.3 in	7.62 mm
Harris Corporation CD74HC257E	Single Supply	Multiplexer	16-PDIP	4	2:1	-55 °C	125 °C	7.8 mA	7.8 mA	16-DIP			2 V	6 V	Through Hole	1	0.3 in	7.62 mm

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

Distributor	Package	Quantity	$

Digikey	Bulk	579	$ 0.52

General part information

Multiplexer 4 x 2:1 16-PDIP

Technical documentation and resources