MC74ACT139(2006) 查看數據表（PDF） - ON Semiconductor

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MC74ACT139
(Rev.:2006)

Dual 1−of−4 Decoder/Demultiplexer

ON Semiconductor 

DIP−16

MC74AC139N

AWLYYWW

MC74ACT139N

AWLYYWW

MC74AC139, MC74ACT139

MARKING DIAGRAMS

SO−16

TSSOP−16

AC139

AWLYWW

AC

139

ALYW

ACT139

AWLYWW

ACT

139

ALYW

A

= Assembly Location

WL, L = Wafer Lot

YY, Y = Year

WW, W = Work Week

EIAJ−16

74AC139

ALYW

74ACT139

ALYW

http://onsemi.com

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