| PartNumber | 25A512-I/ST | 25A512-I/SN | 25A512-I/P |
| Description | EEPROM 512k, 64K X 8 1.8V SER EE IND | EEPROM 512k 64K X 8 1.8V SER EE IND | EEPROM 512k 64K X 8 1.8V SER EE IND |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | TSSOP-8 | SOIC-8 | PDIP-8 |
| Memory Size | 512 kbit | 512 kbit | 512 kbit |
| Organization | 64 k x 8 | 64 k x 8 | 64 k x 8 |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI |
| Data Retention | 200 Year | - | - |
| Packaging | Tube | Tube | Tube |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 100 | 100 | 60 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.005573 oz | 0.019048 oz | 0.032805 oz |
| Maximum Clock Frequency | - | 10 MHz | 10 MHz |
| Supply Current Max | - | 8 mA | 8 mA |
| Supply Voltage Min | - | 1.7 V | 1.7 V |
| Supply Voltage Max | - | 3 V | 3 V |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Moisture Sensitive | - | Yes | - |
| Operating Supply Current | - | 8 mA | 8 mA |
| Output Enable Access Time | - | 50 ns | 50 ns |