DM74LS163A counters equivalent, synchronous 4-bit binary counters.
s Synchronously programmable s Internal look-ahead for fast counting s Carry output for n-bit cascading s Synchronous counting s Load control line s Diode-clamped inputs .
These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting designs. T he D M74LS161A a nd D M74LS163A ar e 4- bit binary counters. The carry output is decoded by means of a N OR ga te, thus pr .
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