| X24257 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257A8-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257A8I-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257B-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257BI-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257S8-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257S8I-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257V14-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257V14I-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257Z-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
| X24257ZI-2.5 | 400kHz 2-Wire Serial EEPROM with Block Lock | Datasheet*) |
