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| PartNumber | 25LC512-E/SM | 25LC512-E/SN | 25LC512-E/SM16KVAO |
| Description | EEPROM 512k 64KX8 2.5V SER EE EXT | EEPROM 512k 64KX8 2.5V SER EE EXT | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIJ-8 | SOIC-8 | - |
| Memory Size | 512 kbit | 512 kbit | - |
| Organization | 64 k x 8 | 64 k x 8 | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | - |
| Access Time | 50 ns | 50 ns | - |
| Data Retention | 200 Year | 200 Year | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Supply Current Max | 5 mA | 7 mA | - |
| Supply Voltage Min | 2.5 V | 2.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Tube | Tube | - |
| Height | 1.98 mm (Max) | - | - |
| Length | 5.26 mm | - | - |
| Width | 5.25 mm | - | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Operating Supply Current | 5 mA | - | - |
| Operating Supply Voltage | 2.5 V, 5.5 V | 2.5 V, 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 90 | 100 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Unit Weight | 0.004388 oz | 0.005044 oz | - |
| Moisture Sensitive | - | Yes | - |