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74HC191 Datasheet - NXP

Presettable synchronous 4-bit binary up/down counter

74HC191 General Description

The 74HC191 is an asynchronously presettable 4-bit binary up/down counter. It contains four master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operation. Asynchronous parallel load capability permits the counter to b.

74HC191 Datasheet (227.15 KB)

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Datasheet Details

Part number:

74HC191

Manufacturer:

NXP ↗

File Size:

227.15 KB

Description:

Presettable synchronous 4-bit binary up/down counter.

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74HC191 Presettable synchronous 4-bit binary down counter NXP

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