ScansUX9967.pdf
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FAIRCHILD HIGH SPEED TTL/SSI . 9H61/54H61, 74H61
TRIPLE 3-INPUT EXPANDER
LOGIC AND CONNECTION DIAGRAM
SCHEMATIC DIAGRAM
(EACH EXPANDER)
DIP (TOP VIEW)
Vcc 3C 3B 3A 3X IX 2X
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FLA
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