| PartNumber | AT25320AY1-10YI-2.7 | AT25320AY1-10YI-1.8 | AT25320AY6-10YH-1.8 |
| Description | IC EEPROM 32K SPI 20MHZ 8MAP | IC EEPROM 32K SPI 20MHZ 8MAP | IC EEPROM 32K SPI 8MINI MAP |
| Manufacturer | Atmel | - | - |
| Product Category | Memory | - | - |
| Series | - | - | - |
| Packaging | Tube | - | - |
| Package Case | 8-UDFN Exposed Pad | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Interface | SPI Serial | - | - |
| Voltage Supply | 2.7 V ~ 5.5 V | - | - |
| Supplier Device Package | 8-MAP (3x4.9) | - | - |
| Memory Size | 32K (4K x 8) | - | - |
| Memory Type | EEPROM | - | - |
| Speed | 10MHz, 20MHz | - | - |
| Format Memory | EEPROMs - Serial | - | - |