| PartNumber | 25LC512T-I/SN | 25LC512T-M/SN | 25LC512T-I/SM |
| Description | EEPROM 512k 64KX8 2.5V SER EE IND | EEPROM Serial EEPROM 512K 64K X 8, 2.5V MIL T | EEPROM 512k 64KX8 2.5V SER EE IND |
| Manufacturer | Microchip | STMicroelectronics | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | TSSOP-8 | SOIJ-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 | 150 ns | 50 ns |
| Data Retention | 200 Year | 40 Year | 200 Year |
| Maximum Clock Frequency | 20 MHz | 2 MHz | 20 MHz |
| Supply Current Max | 5 mA | 3 mA | 5 mA |
| Supply Voltage Min | 2.5 V | 1.8 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 | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tube | Reel |
| Brand | Microchip Technology | STMicroelectronics | Microchip Technology |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 5 mA | 2.5 mA | 5 mA |
| Operating Supply Voltage | 2.5 V | 2.5 V, 3.3 V, 5 V | 2.5 V, 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 3300 | 2000 | 2100 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.019048 oz | 0.005573 oz | - |
| Series | - | M95512-R | - |
| Height | - | 1 mm | 1.98 mm (Max) |
| Length | - | 3 mm | 5.26 mm |
| Width | - | 4.4 mm | 5.25 mm |
| Programming Voltage | - | 1.8 V to 5.5 V | - |