| X25040P | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040P-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040P-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040PI | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040PI-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040PI-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040PM | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040PM-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040PM-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin DIP8P package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040S | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040S-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040S-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| X25040SI | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040SI-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040SI-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040SM | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040SM-2,7 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040SM-3 | 4K (512 x 8bit) SPI serial E2PROM with block lock protection in 8-pin SOIC8 package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040 | SPI Serial E2PROM with Block LockTM Protection | Datasheet*) |
| X25040P3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin DIP package. Operational temperature range from -40°C to 70°C. | Datasheet*) |
| X25040PI3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin DIP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040PM3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin DIP package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| X25040S3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin SOP package. Operational temperature range from -40°C to 70°C. | Datasheet*) |
| X25040SI3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin SOP package. Operational temperature range from -40°C to 85°C. | Datasheet*) |
| X25040SM3 | 4Kbit (512x8) MULTIPLEXED BUS REGISTERED EEPROM in 8-pin SOP package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
