74LS257APC

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National Semiconductor

MUX, 4-FUNC, 2 LINE INPUT, TTL

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National Semiconductor

MUX, 4-FUNC, 2 LINE INPUT, TTL

Technical Specifications

Parameters and characteristics for this part

Specification	74LS257APC

Circuit [custom]	4
Circuit [custom]	2:1
Current - Output High, Low [custom]	24 mA
Current - Output High, Low [custom]	2.6 mA
Independent Circuits	1
Mounting Type	Surface Mount
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °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]	5.25 V
Voltage - Supply [Min]	4.75 V
Voltage Supply Source	Single Supply

Part	Mounting Type	Independent Circuits	Voltage Supply Source	Voltage - Supply [Min]	Voltage - Supply [Max]	Circuit [custom]	Circuit [custom]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case [x]	Package / Case [y]	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Type
National Semiconductor 74LS257APC	Surface Mount	1	Single Supply	4.75 V	5.25 V	4	2:1	24 mA	2.6 mA	16-SOIC	0.154 in	3.9 mm	16-SOIC	70 °C	0 °C	Data Selector/Multiplexer

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

Distributor	Package	Quantity	$

Digikey	Bulk	952	$ 0.32

General part information

Data Selector/Multiplexer 4 x 2:1 16-SOIC

Technical documentation and resources

No documents available