Datasheet > 74LS257

74LS257

更新时间： 2024-09-23 22:53:15

品牌	Logo	应用领域
德州仪器 - TI		复用器
页数	文件大小	规格书
16页	659K
描述
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

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74LS257 数据手册

SN54LS257B, SN54LS258B, SN54S257, SN54S258

SN74LS257B, SN74LS258B, SN74S257, SN74S258

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

SDLS148 – OCTOBER 1976 – REVISED MARCH 1988

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...16

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型号	品牌	获取价格	描述	数据表
74LS257ADCQM	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, CDIP16,
74LS257AFCQM	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, CDFP16,
74LS257APC	ETC	获取价格	2-Input Digital Multiplexer
74LS257APCQM	FAIRCHILD	获取价格	暂无描述
74LS257APCQR	FAIRCHILD	获取价格	暂无描述
74LS257ASC	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, PDSO16
74LS257B	NXP	获取价格	LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16
74LS257DC	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, CDIP16,
74LS257DCQM	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, CDIP16,
74LS257FCQR	FAIRCHILD	获取价格	Multiplexer, 4-Func, 2 Line Input, TTL, CDFP16,