| PartNumber | AT49F001N-12JI | AT49F001N-12JC | AT49F001N-12PC |
| Description | NOR Flash 128K x 8 (1M bit) | NOR Flash 128K x 8 (1M bit) | IC FLASH 1M PARALLEL 32DIP |
| Manufacturer | Microchip | Microchip | Atmel |
| Product Category | NOR Flash | NOR Flash | Memory |
| RoHS | N | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-32 | PLCC-32 | - |
| Series | AT49F | AT49F | - |
| Memory Size | 1 Mbit | 1 Mbit | 1M (128K x 8) |
| Interface Type | Parallel | Parallel | - |
| Organization | 128 k x 8 | 128 k x 8 | - |
| Timing Type | Asynchronous | Asynchronous | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Current Max | 50 mA | 50 mA | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Memory Type | NOR | NOR | FLASH |
| Speed | 120 ns | 120 ns | 120ns |
| Architecture | Sector | Sector | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | - |
| Product Type | NOR Flash | NOR Flash | - |
| Standard | Not Supported | Not Supported | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Packaging | - | - | Tube |
| Package Case | - | - | 32-DIP (0.600", 15.24mm) |
| Operating Temperature | - | - | 0°C ~ 70°C (TC) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 32-DIP |
| Format Memory | - | - | FLASH |