256Kb I2C/2-Wire Serial EEPROM, organized as 32K x 8, featuring a maximum operating frequency of 400kHz and a fast 900ns access time. This non-volatile memory component operates with a supply voltage range of 2.5V to 5.5V and supports write protection. Packaged in a lead-free, tin-matte plated TSSOP surface mount package, it is RoHS compliant and suitable for operation between -40°C and 125°C.
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Microchip 24LC256T-E/ST technical specifications.
| Access Time | 900ns |
| Access Time-Max | 900ns |
| Package/Case | TSSOP |
| Contact Plating | Tin, Matte |
| Density | 256Kb |
| Frequency | 400kHz |
| Interface | I2C, Serial |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 125°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 256Kb |
| Memory Type | Non-Volatile, , EEPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.5V |
| Mount | Surface Mount |
| Organization | 32KX8 |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Programming Voltage | 5.5V |
| RoHS Compliant | Yes |
| Supply Current | 3mA |
| Supply Voltage-Nom | 5.5V |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | YES |
| RoHS | Compliant |
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