| PartNumber | AT25HP256-10PI-2.7 | AT25HP256-10CI-2.7 | AT25HP256-10PI-1.8 |
| Description | IC EEPROM 256K SPI 10MHZ 8DIP | IC EEPROM 256K SPI 10MHZ 8LAP | IC EEPROM 256K SPI 10MHZ 8DIP |
| Manufacturer | Atmel | - | - |
| Product Category | Memory | - | - |
| Series | - | - | - |
| Packaging | Tube | - | - |
| Package Case | 8-DIP (0.300", 7.62mm) | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Interface | SPI Serial | - | - |
| Voltage Supply | 2.7 V ~ 5.5 V | - | - |
| Supplier Device Package | 8-PDIP | - | - |
| Memory Size | 256K (32K x 8) | - | - |
| Memory Type | EEPROM | - | - |
| Speed | 5MHz, 10MHz | - | - |
| Format Memory | EEPROMs - Serial | - | - |