MM74C192 counter equivalent, synchronous 4-bit up/down decade counter.
s High noise margin: 1V guaranteed Drive 2 LPTTL loads s Tenth power TTL compatible: s Wide supply range: 3V to 15V s Carry and borrow outputs for N-bit cascading s Async.
The MM74C192 and MM74C193 up/down counters are monolithic complementary MOS (CMOS) integrated circuits. The MM74C192 is a BCD counter, while the MM74C193 is a binary counter. Counting up and counting down is performed by two count inputs, one being h.
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