Datasheet Details
Part number:
HD74HC390
Manufacturer:
File Size:
195.31 KB
Description:
Dual Decade Counters
Features
* High Speed Operation: tpd (Clock A to QA) = 11 ns typ (CL = 50 pF)
* High Output Current: Fanout of 10 LSTTL Loads
* Wide Operating Voltage: VCC = 2 to 6 V
* Low Input Current: 1 µA max
* Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
HD74HC390, Dual Decade Counters
The HD74HC390 incorporate dual decade counters, each composed of a divide-by-two and a divide-by-five counter.
The divide-by-two and divide-by-five counters can be cascaded to form dual decade, dual bi-quinary, or various combinations up to a single divide-by-100 counter.
The HD74HC390 is incremente
HD74HC390 Distributor
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