74191
Description
The M54/74HC190/191 are high speed CMOS 4-BIT SYNCHRONOUS UP/DOWN COUNTERS fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption.
- Part: 74191
- Description: 4 BIT SYNCHRONOUS UP/DOWN COUNTERS
- Manufacturer: SGS-THOMSON
- Size: 296.86 KB
Datasheets by Manufacturer
| Part Number | Manufacturer | Description |
|---|---|---|
| 74191 | Texas Instruments | Synchronous Up/Down Counters |
| 74199 | Fairchild Semiconductor | 8 Bit Parallel I/O Shift Register |
| 74199 | Signetics | Shift Register |
| 74190 | Texas Instruments | Synchronous Up/Down Counters |