| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| SN54LS197 | Presettable Decade Or Binary Counters/Latches |
Texas Instruments
| SN54LS197 | Presettable Decade Or Binary Counters/Latches |
Motorola Semiconductor (now NXP Semiconductors)
| SN54LS197 | 4-STAGE PRESETTABLE RIPPLE COUNTERS |