| Manufacturer | Part Number | Description |
|---|---|---|
STMicroelectronics
| M93C06 | 16Kbit / 8Kbit / 4Kbit / 2Kbit / 1Kbit and 256bit 8-bit or 16-bit wide |
| FM93C06 | 256-Bit Serial CMOS EEPROM | |
Fairchild (now onsemi)
| NM93C06 | 256-Bit Serial CMOS EEPROM (MICROWIRE Synchronous Bus) |