| PartNumber | AT45DB321F-MHN-T | AT45DB321F-MHN2B-T | AT45DB321F-MHN-Y |
| Description | NOR Flash 32Mb, 104MHz, 8-UDFN (5x6x0.6), IND TEMP, 1.65-3.6V, T&R, 512/528 Byte | NOR Flash 32Mb, 104MHz, 8-UDFN (5x6x0.6), IND TEMP, 1.65-3.6V, T&R, Binary. 512 Byte | NOR Flash 32Mb, 104MHz, 8-UDFN (5x6x0.6), IND TEMP, 1.65-3.6V, Tray, 512/528 Byte |
| Manufacturer | Adesto Technologies | Adesto Technologies | Adesto Technologies |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | UDFN-8 | UDFN-8 | UDFN-8 |
| Series | AT45DB321F | AT45DB321F | AT45DB321F |
| Memory Size | 32 Mbit | 32 Mbit | 32 Mbit |
| Maximum Clock Frequency | 104 MHz | 85 MHz | 104 MHz |
| Interface Type | SPI | SPI | SPI |
| Organization | 4 M x 8 | 4 M x 8 | 4 M x 8 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 1.65 V | 1.65 V | 1.65 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 10 mA | 10 mA | 10 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Tray |
| Brand | Adesto Technologies | Adesto Technologies | Adesto Technologies |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Factory Pack Quantity | 6000 | 6000 | 570 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Tradename | DataFlash | DataFlash | DataFlash |