型号描述

型号 生产品牌/企业名称 功能参数描述 LOGO 操作
DM74LS157SJ

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers Fairchildlogo
DM74LS157

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers Fairchildlogo
DM74LS157N

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers Fairchildlogo
DM74LS157M

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers Fairchildlogo
DM74LS157E

NSCNational Semiconductor

国半美国国家半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers NSClogo
DM74LS157W

NSCNational Semiconductor

国半美国国家半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers NSClogo
DM74LS157J

NSCNational Semiconductor

国半美国国家半导体公司

Quad 2-Line to 1-Line Data Selectors/Multiplexers NSClogo
DM74LS157N

NSC

NSClogo
DM74LS157N/A+

TI

TIlogo
DM74LS157N/B+

TI

TIlogo

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