| Part Number | X28HC64J-90 | X28HC64D-90 |
|---|---|---|
| Manufacturer | Intersil | Renesas Electronics America Inc |
| Category | Memory | Memory |
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| Product Status | Obsolete | Obsolete |
| Memory Type | Non-Volatile | Non-Volatile |
| Memory Format | EEPROM | EEPROM |
| Technology | EEPROM | EEPROM |
| Memory Size | 64Kb (8K x 8) | 64Kb (8K x 8) |
| Memory Interface | Parallel | Parallel |
| Clock Frequency | - | - |
| Write Cycle Time - Word, Page | 5ms | 5ms |
| Access Time | 90 ns | 90 ns |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Through Hole |
| Package / Case | 32-LCC (J-Lead) | 28-CDIP (0.600", 15.24mm) |
| Supplier Device Package | 32-PLCC (11.43x13.97) | 28-CERDIP |