HD74LV393A counters equivalent, dual 4-bit binary counters.
* VCC = 2.0 V to 5.5 V operation
* All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
* All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
* Typical VOL ground .
The HD74LV393A contain two 4-bit ripple carry binary counters, which can be cascaded to create a single divide-by256 counter.
The HD74LV393A is incremented on the high to low transition (negative edge) of the clock input, and each has an independent.
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