Texas Instruments SN74HC191N Counters and Dividers
4-bit synchronous up/down binary counter, CMOS technology, operating from 2V to 6V with a typical 5V supply.
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74HC191N
Series
Base Model
Detailed Description
Package
PDIP
Key Features
Package: PDIP; Operating Supply Voltage: 5V; Number of Bits: 4; Frequency: 19MHz; Logic Function: Counter
Lifecycle Status
Active
RoHS State
Compliant
Datasheet
SN74HC191N Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74HC191N Counters and Dividers technical specifications.
General
Package
PDIP
Inventory Source
Winsource
Clock Edge Trigger Type
Positive Edge
Inventory Source File
/Volumes/T7 Shield/电子元器件数据/抓取的数据/Win-Source数据/winsource_未曾下架数据_202605_1.xlsx
Direction
Bidirectional
Inventory As of
2026-05-15
Frequency
19MHz
Source Manufacturer
Texas Instruments
Height
4.57mm
Source Category
Integrated Circuits (ICs) > Logic > Logic - Counters, Dividers
Texas Instruments SN74HC191N Counters and Dividers Overview
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