| PartNumber | LE25U40CMC-AH | LE25U40CMC-AH-2 | LE25U40CMCQ00-AH |
| Description | NOR Flash S-FLASH MEMORY(4M) | NOR Flash 4MBIT SRL FLSH MEM | NOR Flash S-FLASH MEMORY(4M) |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Series | LE25U40 | LE25U40 | LE25U40 |
| Memory Size | 4 Mbit | 4 Mbit | 4 Mbit |
| Maximum Clock Frequency | 40 MHz | 40 MHz | 40 MHz |
| Interface Type | SPI | SPI | SPI |
| Organization | 512 k x 8 | 512 k x 8 | 512 k x 8 |
| Timing Type | Synchronous | Synchronous | Synchronous |
| Supply Voltage Min | 2.3 V | 2.3 V | 2.3 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 15 mA | 15 mA | 15 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Packaging | Reel | Reel | Reel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile |
| Speed | 40 MHz | 40 MHz | 40 MHz |
| Architecture | Sector | Sector | Sector |
| Brand | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Moisture Sensitive | Yes | Yes | Yes |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Factory Pack Quantity | 2000 | 2000 | 2000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.030018 oz | - | 0.030018 oz |