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| PartNumber | 25LC512-E/SM | 25LC512-E/MF | 25LC512-E/P |
| Description | EEPROM 512k 64KX8 2.5V SER EE EXT | EEPROM 512k 64KX8 2.5V SER EE EXT | EEPROM 512k 64KX8 2.5V SER EE EXT |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SOIJ-8 | DFN-S-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 |
| Access Time | 50 ns | 50 ns | 50 ns |
| Data Retention | 200 Year | 200 Year | 200 Year |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Supply Current Max | 5 mA | 7 mA | 7 mA |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Packaging | Tube | Tube | Tube |
| Height | 1.98 mm (Max) | - | - |
| Length | 5.26 mm | - | - |
| Width | 5.25 mm | - | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Supply Current | 5 mA | - | - |
| Operating Supply Voltage | 2.5 V, 5.5 V | 2.5 V, 5.5 V | 2.5 V, 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 90 | 60 | 60 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.004388 oz | 0.002713 oz | 0.032805 oz |