| Manufacturer | Part Number | Description |
|---|---|---|
| CAT24C04 | CMOS Serial EEPROM | |
| CAT24C043 | Serial CMOS E2PROM / Precision Reset Controller and Watchdog Timer | |
| CAT24C04 | Serial EPROM | |
| CAT24C042 | Serial CMOS E2PROM / Precision Reset Controller and Watchdog Timer | |
| CAT24C041 | Serial CMOS E2PROM / Precision Reset Controller and Watchdog Timer |