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See Product Specifications
| Part Number: | CAT24C21WI |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Memory |
| Manufacturer: | onsemi |
| Packaging: | Bulk |
| Product Status: | Active |
| Memory Type: | Non-Volatile |
| Memory Format: | EEPROM |
| Technology: | EEPROM |
| Memory Size: | 1Kb (128 x 8) |
| Memory Interface: | I²C |
| Clock Frequency: | 400 kHz |
| Write Cycle Time - Word, Page: | 5ms |
| Access Time: | 1 µs |
| Voltage - Supply: | 2.5V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 8-SOIC |
