74AC191 Overview
Description
The AC191 is a reversible modulo 16 binary counter. It features synchronous counting and asynchronous presetting.
Key Features
- Specify by appending suffix letter “X” to the ordering code
| Part | 74AC191 |
|---|---|
| Description | Up/Down Counter |
| Manufacturer | Fairchild Semiconductor |
| Size | 139.27 KB |
Related Datasheets
| Part Number | Manufacturer | Description |
|---|---|---|
| CD4017 | Texas Instruments | CMOS COUNTER/DIVIDERS |
| D71054L | NEC | Programmable Timer/Counter |
| CD4017BM | National Semiconductor | Decade Counter/Divider |