| PartNumber | M28W320CT90N6 | M28W320FCB70N6E | M28W320CB90N6 |
| Description | NOR Flash 32M (2Mx16) 90ns | NOR Flash STD FLASH 32 MEG | NOR Flash 32M (2Mx16) 90ns |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | N | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSOP-48 | TSOP-48 | TSOP-48 |
| Series | M28W | M28W | M28W |
| Memory Size | 32 Mbit | 32 Mbit | 32 Mbit |
| Interface Type | Parallel | Parallel | Parallel |
| Organization | 2 M x 16 | 2 M x 16 | 2 M x 16 |
| Timing Type | Asynchronous | Asynchronous | Asynchronous |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Supply Voltage Min | 2.7 V | 2.7 V | 2.7 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 20 mA | 18 mA | 20 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Tray |
| Memory Type | NOR | NOR | NOR |
| Speed | 90 ns | 70 ns | 90 ns |
| Architecture | Block Erase | Block Erase | Block Erase |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Standard | Common Flash Interface (CFI) | Common Flash Interface (CFI) | Common Flash Interface (CFI) |
| Factory Pack Quantity | 96 | 96 | 96 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |