| Part Number | CAT28C64BNI12 | CAT28C64BLI12 | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Memory | Memory | 
|   |   | |
| Product Status | Active | 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 | 120 ns | 120 ns | 
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Through Hole | 
| Package / Case | 32-LCC (J-Lead) | 28-DIP (0.600", 15.24mm) | 
| Supplier Device Package | 32-PLCC (13.97x11.43) | 28-PDIP |