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| HD74HC646 Datasheet, PDF (5/10 Pages) Hitachi Semiconductor – Octal Bus Transceivers/Registers with Multiplexed 3-state outputs | |||
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HD74HC648
A1
VCC
Q
CAB
D
CAB
CAB
SAB
SBA
HD74HC646/HD74HC648
x7
Q
CBA
D
CBA
VCC
B1
CBA
DIR
G
5
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