HD74HC191, HD74HC190 Datasheet - Renesas

HD74HC191 Synchronous Up/Down 4-bit Binary Counter

The HD74HC190 is a 4-bit decade counter and the HD74HC191 is a 4-bit binary counter. Synchronous counting operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the steering logic. This mode of operation elimi.

HD74HC190-Renesas.pdf

HD74HC191 Datasheet Preview — This datasheet PDF includes multiple part numbers: HD74HC191, HD74HC190. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

HD74HC191, HD74HC190

Manufacturer:

Renesas ↗

File Size:

342.29 KB

Description:

Synchronous up/down 4-bit binary counter.

Note:

This datasheet PDF includes multiple part numbers: HD74HC191, HD74HC190.
Please refer to the document for exact specifications by model.

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HD74HC191 HD74HC190 Synchronous Down 4-bit Binary Counter Renesas

HD74HC191 Distributor