| PartNumber | IS29GL256-70SLEB-TR | IS29GL256-70SLEB | IS29GL256-70SLET |
| Description | NOR Flash 256Mb, 56 pin TSOP, 3V, RoHS, IT, T&R, LOWEST SECTOR PROTECTED | NOR Flash 256Mb, 56 pin TSOP, 3V, RoHS, IT, LOWEST SECTOR PROTECTED | NOR Flash 256Mb, 56 pin TSOP, 3V, RoHS, IT, HIGHEST SECTOR PROTECTED |
| Manufacturer | Adesto Technologies | ISSI | ISSI |
| Product Category | NOR Flash | NOR Flash | NOR Flash |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | TSOP-56 | TSOP-56 |
| Series | AT25PE80 | IS29GL256 | IS29GL256 |
| Memory Size | 8 Mbit | 256 Mbit | 256 Mbit |
| Maximum Clock Frequency | 85 MHz | - | - |
| Interface Type | SPI | Parallel | Parallel |
| Organization | 1 M x 8 | 32 M x 8, 16 M x 16 | 32 M x 8, 16 M x 16 |
| Data Bus Width | 8 bit | 8 bit, 16 bit | 8 bit, 16 bit |
| Supply Voltage Min | 1.7 V | 3 V | 3 V |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Current Max | 16 mA | 45 mA | 45 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 105 C | + 105 C |
| Packaging | Reel | - | - |
| Memory Type | Non-Volatile | - | - |
| Speed | 85 MHz | 70 ns | 70 ns |
| Brand | Adesto Technologies | ISSI | ISSI |
| Product Type | NOR Flash | NOR Flash | NOR Flash |
| Factory Pack Quantity | 2000 | 96 | 96 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Tradename | DataFlash-L | - | - |
| Timing Type | - | Asynchronous | Asynchronous |
| Moisture Sensitive | - | Yes | Yes |