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| PartNumber | AT25040N-10SC-2.7 SOP8 | AT25040N-10SC | AT25040N-10SC-2.7 |
| Description | IC EEPROM 4K SPI 3MHZ 8SOIC | IC EEPROM 4K SPI 3MHZ 8SOIC | |
| Manufacturer | - | ATMEL | ATMEL |
| Product Category | - | IC Chips | IC Chips |
| Series | - | - | - |
| Packaging | - | Tube | - |
| Part Status | - | Obsolete | - |
| Memory Type | - | Non-Volatile | - |
| Memory Format | - | EEPROM | - |
| Technology | - | EEPROM | - |
| Memory Size | - | 4Kb (512 x 8) | - |
| Clock Frequency | - | 3MHz | - |
| Write Cycle Time Word, Page | - | 5ms | - |
| Memory Interface | - | SPI | - |
| Voltage Supply | - | 4.5 V ~ 5.5 V | - |
| Operating Temperature | - | 0°C ~ 70°C (TA) | - |
| Mounting Type | - | Surface Mount | - |
| Package / Case | - | 8-SOIC (0.154", 3.90mm Width) | - |
| Supplier Device Package | - | 8-SOIC | - |
| Base Part Number | - | AT25040 | - |