The AT28C256-20JC is a 256Kb SPI EEPROM with a 32KX8 organization. It operates at a maximum supply voltage of 5.5V and a minimum supply voltage of 4.5V. The device is mounted in a surface mount PLCC package and has a maximum operating temperature of 70°C. The AT28C256-20JC is not RoHS compliant due to the presence of lead.
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| Access Time | 200ns |
| Access Time-Max | 200ns |
| Package/Case | PLCC |
| Density | 256Kb |
| Frequency | 200GHz |
| Interface | SPI, Parallel |
| Lead Free | Contains Lead |
| Max Operating Temperature | 70°C |
| Memory Size | 256Kb |
| Memory Type | Non-Volatile, , EEPROM |
| Min Operating Temperature | 0°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Mount | Surface Mount |
| Operating Supply Voltage | 5V |
| Organization | 32KX8 |
| Package Quantity | 32 |
| RoHS Compliant | No |
| Supply Current | 50mA |
| Write Protection | YES |
| RoHS | Not Compliant |
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