| Part Number | CAT24C64WI-GT3 | CAT24C64ZI-GT3 | 
|---|---|---|
| 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 | I²C | I²C | 
| Clock Frequency | 1 MHz | 1 MHz | 
| Write Cycle Time - Word, Page | 5ms | 5ms | 
| Access Time | 400 ns | 400 ns | 
| Voltage - Supply | 1.7V ~ 5.5V | 1.7V ~ 5.5V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 8-SOIC | 8-MSOP |