 |  |  | |
| PartNumber | 25AA640A-E/P | 25AA640A-E/MS | 25AA640A |
| Description | EEPROM 64K, 8K X 8, 1.8V SER EE EXT | EEPROM 64K, 8K X 8, 1.8V SER EE EXT | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-8 | MSOP-8 | - |
| Memory Size | 64 kbit | 64 kbit | - |
| Organization | 8 k x 8 | 8 k x 8 | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | - |
| Data Retention | 200 Year | 200 Year | - |
| Packaging | Tube | Tube | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 60 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.032805 oz | 0.004938 oz | - |