SN74HC257PW is Obsolete and no longer manufactured.

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SN74HC257PW
DigiKey Part Number	296-33930-5-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	SN74HC257PW
Description	IC MULTIPLEXER 4 X 2:1 16-TSSOP
Customer Reference
Detailed Description	Multiplexer 4 x 2:1 16-TSSOP
Datasheet	Datasheet
EDA/CAD Models	SN74HC257PW Models

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Logic Signal Switches, Multiplexers, Decoders
Manufacturer	Texas Instruments
Series	74HC
Packaging	Tube
Part Status	Obsolete
Type	Multiplexer
Circuit	4 x 2:1
Independent Circuits	1
Current - Output High, Low	7.8mA, 7.8mA
Voltage Supply Source	Single Supply
Voltage - Supply	2V ~ 6V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP
Base Product Number	74HC257