| PartNumber | AT45DB642D-CNU-SL954 | AT45DB642D-CNU | AT45DB642D-CNU-SL383 |
| Description | NOR Flash 64M, 66MHz 2.7-3.6V DataFlash | IC FLASH 64M SPI 66MHZ 8CASON | IC FLASH 64M SPI 66MHZ 8CASON |
| Manufacturer | Adesto Technologies | AT | Adesto Technologies |
| Product Category | NOR Flash | Memory | Memory |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | CASON-8 | - | - |
| Series | AT45DB642D | - | - |
| Memory Size | 64 Mbit | 64M (8192 pages x 1056 bytes) | 64M (8192 pages x 1056 bytes) |
| Maximum Clock Frequency | 66 MHz | - | - |
| Interface Type | SPI | - | - |
| Organization | 8 M x 8 | - | - |
| Timing Type | Synchronous | - | - |
| Data Bus Width | 8 bit | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Current Max | 15 mA | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Tray | Tray | Tape & Reel (TR) |
| Memory Type | NOR | DataFLASH | DataFLASH |
| Speed | 66 MHz | 66MHz | 66MHz |
| Architecture | Flexible Erase | - | - |
| Brand | Adesto Technologies | - | - |
| Product Type | NOR Flash | - | - |
| Factory Pack Quantity | 338 | - | - |
| Subcategory | Memory & Data Storage | - | - |
| Package Case | - | 8-VDFN | 8-VDFN |
| Operating Temperature | - | -40°C ~ 85°C (TC) | -40°C ~ 85°C (TC) |
| Interface | - | RapidS | RapidS |
| Voltage Supply | - | 2.7 V ~ 3.6 V | 2.7 V ~ 3.6 V |
| Supplier Device Package | - | 8-CASON (6x8) | 8-CASON (6x8) |
| Format Memory | - | FLASH | FLASH |