256Kb SPI serial EEPROM with 32K x 8 organization. Features 50ns access time and operates up to 10MHz. Supports a supply voltage range of 1.8V to 5.5V. Packaged in a lead-free, RoHS compliant SOIC surface mount package. Includes write protection and a maximum operating temperature of 85°C.
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Microchip 25AA256T-I/SN technical specifications.
| Access Time | 50ns |
| Access Time-Max | 50ns |
| Package/Case | SOIC |
| Density | 256Kb |
| Frequency | 10MHz |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Max Frequency | 10MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 256Kb |
| Memory Type | EEPROM, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Mount | Surface Mount |
| Organization | 32KX8 |
| Package Quantity | 3300 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 6mA |
| Supply Voltage-Nom | 5.5V |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | YES |
| RoHS | Compliant |
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