74HC191, 74HC190 - 4-BIT SYNCHRONOUS UP/DOWN COUNTERS

STMicroelectronics

Datasheet Details

Part number	74HC191, 74HC190
Manufacturer	STMicroelectronics ↗
File Size	296.44 KB
Description	4-BIT SYNCHRONOUS UP/DOWN COUNTERS
Datasheet	74HC190-STMicroelectronics.pdf
Note	This datasheet PDF includes multiple part numbers: 74HC191, 74HC190. Please refer to the document for exact specifications by model.

The M54/74HC190/191 are high speed CMOS 4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology.

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Published: Sep 15, 2025 |