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| PartNumber | AT93C66A-10SU-2.7 | AT93C66A-10SU-2.7 (E3,P | AT93C66A-10SU-2.7 93C66 |
| Description | IC EEPROM 4K SPI 2MHZ 8SOIC | ||
| Manufacturer | Atmel | - | - |
| Product Category | Memory | - | - |
| Series | - | - | - |
| Packaging | Tube | - | - |
| Package Case | 8-SOIC (0.154", 3.90mm Width) | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Interface | Microwire, 3-Wire Serial | - | - |
| Voltage Supply | 2.7 V ~ 5.5 V | - | - |
| Supplier Device Package | 8-SOIC | - | - |
| Memory Size | 4K (512 x 8 or 256 x 16) | - | - |
| Memory Type | EEPROM | - | - |
| Speed | 1MHz, 2MHz | - | - |
| Format Memory | EEPROMs - Serial | - | - |