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| Part Number | AT45DB641E-UUN2B-T |
| Datasheet | AT45DB641E-UUN2B-T datasheet |
| Description | IC FLASH 64M SPI 85MHZ 44WLCSP |
| Manufacturer | Adesto Technologies |
| Series | - |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH |
| Memory Size | 64Mb (256 Bytes x 32K pages) |
| Clock Frequency | 85MHz |
| Write Cycle Time - Word, Page | 8µs, 5ms |
| Access Time | - |
| Memory Interface | SPI |
| Voltage - Supply | 1.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
| Package / Case | 44-UFBGA, WLCSP |
| Supplier Device Package | 44-WLCSP (3.52x4.22) |