| Manufacturer | Part Number | Description |
|---|---|---|
STMicroelectronics |
M54HC190 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
National Semiconductor (now Texas Instruments) |
54HC190 | Synchronous Decade Up/Down Counters |
Texas Instruments |
CD54HC190 | Synchronous Up/Down Counters |
|
National Semiconductor (now Texas Instruments) |
MM54HC190 | Up/Down Counters |
SGS-THOMSON |
54HC190 | 4 BIT SYNCHRONOUS UP/DOWN COUNTERS |
