HD74HC444RPEL 查看數據表（PDF） - Renesas Electronics

零件编号

产品描述 (功能)

比赛名单

HD74HC444RPEL

Quad. Tridirectional Bus Transceiver

Renesas Electronics 

HD74HC442, HD74HC443, HD74HC444

Logic Diagram

HD74HC442

S0 S1

A1

B1

C1

A2

B2

C2

A3

B3

C3

A4

B4

C4

GA GB GC CS

Rev.2.00 Mar 30, 2006 page 3 of 7

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