| Manufacturer | Part Number | Description |
|---|---|---|
Microchip Technology
| 93C66C | 4K Microwire Compatible Serial EEPROM |
ABLIC
| S-93C66C | 3-WIRE SERIAL E2PROM |
ABLIC
| S-93C66CxxH | 3-WIRE SERIAL E2PROM |
Seiko Instruments
| S-93C66C | 3-WIRE SERIAL E2PROM |