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See Product Specifications
| Part Number: | CAT28C257N-12 |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Memory |
| Manufacturer: | onsemi |
| Packaging: | Bulk |
| Product Status: | Obsolete |
| Memory Type: | Non-Volatile |
| Memory Format: | EEPROM |
| Technology: | EEPROM |
| Memory Size: | 256Kb (32K x 8) |
| Memory Interface: | - |
| Clock Frequency: | - |
| Write Cycle Time - Word, Page: | 5ms |
| Access Time: | 120 ns |
| Voltage - Supply: | 4.5V ~ 5.5V |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-LCC (J-Lead) |
| Supplier Device Package: | 32-PLCC (13.97x11.43) |
