M74HC192 counter equivalent, synchronous up/down decade counter.
B1R (Plastic Package)
F1R (Ceramic Package)
M 1R (Micro Package)
C1R (Chip Carrier)
ORDER CODES : M54HCXXXF1R M74HCXXXM1R M74HCXXXB1R M74HCXXXC1R
The M54/74HC192/193 are ahigh speed CMOSSYNCHRONOUS UP/DOWN DECADE COUNTERS fabricated in silicon .
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