| PartNumber | IS25WP256D-JLLE | IS25WP256D-JLLA3 | IS25WP256D-JLLA3-TR |
| Description | NOR Flash 256Mb QPI/QSPI, WSON, RoHS | NOR Flash 256Mb QPI/QSPI, WSON, RoHS, Auto Grade | NOR Flash 256Mb QPI/QSPI, WSON, RoHS, T&R, Auto Grade |
| Manufacturer | ISSI | ISSI | ISSI |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WSON-8 | WSON-8 | WSON-8 |
| Series | IS25WP256D | IS25WP256D | IS25WP256D |
| Memory Size | 256 Mbit | 256 Mbit | 256 Mbit |
| Maximum Clock Frequency | 104 MHz | 104 MHz | 104 MHz |
| Interface Type | SPI | SPI | SPI |
| Organization | 32 M x 8 | 32 M x 8 | 32 M x 8 |
| Timing Type | Synchronous | Synchronous | Synchronous |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Supply Voltage Min | 1.65 V | 1.65 V | 1.65 V |
| Supply Voltage Max | 1.95 V | 1.95 V | 1.95 V |
| Supply Current Max | 14 mA | 14 mA | 14 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 125 C | + 125 C |
| Memory Type | NOR | - | - |
| Speed | 104 MHz | 104 MHz | 104 MHz |
| Architecture | Sector | - | - |
| Brand | ISSI | ISSI | ISSI |
| Moisture Sensitive | Yes | - | - |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Factory Pack Quantity | 480 | 480 | 4000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.010935 oz | - | - |
| Packaging | - | Tray | Reel |