| PartNumber | 24LC256T-E/MS | 24LC256T-E/MF | 24LC256T-E/MNY |
| Description | EEPROM 32kx8 - 2.5V | EEPROM 256K 32K X 8 2.5V SER EE EXT | EEPROM 256K, 32Kx8, 2.5V SER EE, ExT |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MSOP-8 | DFN-8 | TDFN-8 |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
| Access Time | 900 ns | - | - |
| Data Retention | 200 Year | 200 Year | 200 Year |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Supply Current Max | 3 mA | 400 uA | - |
| Supply Voltage Min | 2.5 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | 24AA256 | 24AA256 | 24AA256 |
| Packaging | Reel | Reel | Reel |
| Height | 0.85 mm | - | - |
| Length | 3 mm | - | - |
| Width | 3 mm | - | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Operating Supply Current | 3 mA | - | - |
| Operating Supply Voltage | 2.5 V to 5.5 V | 2.5 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 2.5 V to 5.5 V | - | - |
| Factory Pack Quantity | 2500 | 3300 | 3300 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.004938 oz | 0.001319 oz | 0.001764 oz |