The AT28HC256E-12SI is a 256Kb SPI EEPROM from Microchip with an access time of 120ns. It operates within a temperature range of -40°C to 85°C and is supplied with a voltage of 5V. The device is packaged in a SOIC package and is mounted using surface mount techniques. It has a maximum supply voltage of 5.5V and a minimum supply voltage of 4.5V. The device is not RoHS compliant and contains lead.
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Microchip AT28HC256E-12SI technical specifications.
| Access Time | 120ns |
| Access Time-Max | 120ns |
| Package/Case | SOIC |
| Density | 256Kb |
| Frequency | 120GHz |
| Interface | SPI, Parallel |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 256Kb |
| Memory Type | EEPROM, , Non-Volatile |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Operating Supply Voltage | 5V |
| Organization | 32KX8 |
| Package Quantity | 27 |
| Packaging | Rail/Tube |
| RoHS Compliant | No |
| Supply Current | 80mA |
| Write Protection | YES |
| RoHS | Not Compliant |
