
M54HCT157 (ST Microelectronics)
QUAD 2 CHANNEL MULTIPLEXER
M54HCT157/158 M74HCT157/158
HCT157 QUAD 2 CHANNEL MULTIPLEXER HCT158 QUAD 2 CHANNEL MULTIPLEXER (INV.)
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HIGH SPEED tPD = 21 ns (TYP.) A
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