| Manufacturer | Part Number | Description |
|---|---|---|
| SN75452 | (SN75451 - SN75454) Dual Peripheral Drivers | |
| SN75451 | (SN75451 - SN75454) Dual Peripheral Drivers | |
| SN75453 | (SN75451 - SN75454) Dual Peripheral Drivers | |
Texas Instruments
| SN75451B | Dual-Peripheral Drivers |
| SN75454 | (SN75451 - SN75454) Dual Peripheral Drivers |