| Manufacturer | Part Number | Description |
|---|---|---|
Atmel (now Microchip Technology)
| AT25256A | SPI Serial EEPROMs |
Atmel (now Microchip Technology)
| AT25256B | SPI Serial EEPROM |
Atmel (now Microchip Technology)
| AT25256 | SPI Serial EEPROMs |
Microchip Technology
| AT25256B | SPI Serial EEPROM |
| CAT25256 | 256-Kb SPI Serial CMOS EEPROM |