The AT28HC256-70PI is a 256Kb EEPROM memory device from Microchip. It operates at a maximum supply voltage of 5.5V and a minimum supply voltage of 4.5V. The device features a 70ns access time and supports both SPI and parallel interfaces. It is packaged in a 14-pin PDIP package and is available in a rail/Tube packaging format. The device is not RoHS compliant and contains lead.
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Microchip AT28HC256-70PI technical specifications.
| Access Time | 70ns |
| Package/Case | PDIP |
| Frequency | 70GHz |
| 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 |
| Operating Supply Voltage | 5V |
| Package Quantity | 14 |
| Packaging | Rail/Tube |
| RoHS Compliant | No |
| RoHS | Not Compliant |
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