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| PartNumber | CAT24C256XI | CAT24C256XI-GT3 | CAT24C256XI-T2 |
| Description | EEPROM (32768x8) 256K | IC EEPROM 256K I2C 1MHZ 8SOIC | |
| Manufacturer | ON Semiconductor | - | - |
| Product Category | EEPROM | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | - | - |
| Memory Size | 256 kbit | - | - |
| Organization | 32 k x 8 | - | - |
| Interface Type | Serial, 2-Wire, I2C | - | - |
| Access Time | 900 ns | - | - |
| Data Retention | 100 Year | - | - |
| Maximum Clock Frequency | 0.4 MHz | - | - |
| Supply Current Max | 1 mA | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | CAT24C256 | - | - |
| Packaging | Tube | - | - |
| Height | 1.78 mm (Max) | - | - |
| Length | 5.33 mm (Max) | - | - |
| Width | 5.38 mm (Max) | - | - |
| Brand | ON Semiconductor | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | - | - |
| Product Type | EEPROM | - | - |
| Factory Pack Quantity | 94 | - | - |
| Subcategory | Memory & Data Storage | - | - |