54LS257 datasheet(1/16 Pages) TI

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54LS257 数据表(PDF) 1 Page - Texas Instruments

部件名	54LS257

功能描述	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

PDF	16 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

1 / 16 page

SN54LS257B, SN54LS258B, SN54S257, SN54S258

SN74LS257B, SN74LS258B, SN74S257, SN74S258

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

SDLS148 – OCTOBER 1976 – REVISED MARCH 1988

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

制造商	部件名	数据表	功能描述
Motorola, Inc	54LS257	182Kb / 6P	QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
National Semiconductor ...	54LS257	163Kb / 8P	TRI-STATE Quad 2-Data Selectors/Multiplexers
Texas Instruments	54LS257	413Kb / 10P	TRI-STATE(RM) Quad 2-Data Selectors/Multiplexers
National Semiconductor ...	54LS257A	163Kb / 8P	TRI-STATE Quad 2-Data Selectors/Multiplexers
Texas Instruments	54LS257A	413Kb / 10P	TRI-STATE(RM) Quad 2-Data Selectors/Multiplexers

制造商	部件名	数据表	功能描述
Texas Instruments	SN54AHC158	116Kb / 7P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
	SN74LV157	357Kb / 15P	QUADRUPLE 2 LINE TO 1 LINE DATA SELECTORS / MULTIPLEXERS
	SN54HCT157	342Kb / 13P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
	CD54AC157	480Kb / 13P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
	SN74S257J	1Mb / 23P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
Unisonic Technologies	U74AHC158	219Kb / 6P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
	U74LVC157	192Kb / 6P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
	U74LVC157	204Kb / 6P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS
Texas Instruments	SN54AHC157	1Mb / 27P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
Texas Instruments	SN54AHCT158	633Kb / 15P	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

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