Micron MT25QL256ABA8ESF-0SIT, 256Mbit NOR Flash, SPI - Quad I/O interface, 133 MHz clock, 2.7V to 3.6V supply, -40°C to 85°C, 16-SOIC (0.295", 7.50mm Width), Tray.
| Parameter | Value |
|---|---|
| Memory type | Non-Volatile |
| Mounting | Surface Mount |
| Supply voltage | 2.7V ~ 3.6V |
| Clock frequency | 133 MHz |
| Memory interface | SPI - Quad I/O |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | FLASH - NOR |
| Memory size | 256Mbit |
| Memory format | FLASH |
| Case | 16-SOIC (0.295\", 7.50mm Width) |
| Memory organization | 32M x 8 |
| Write cycle time - word, page | 8ms, 2.8ms |
The Micron MT25QL256ABA8ESF-0SIT is a 256 Mbit serial NOR Flash memory organized as 32M x 8 bits, communicating over an SPI bus with Quad I/O support. It runs at a 133 MHz clock frequency.
Listed as Active by the manufacturer, with ROHS3 compliance.
The operating temperature range is -40°C to 85°C (TA), which qualifies it for industrial and outdoor applications.
The closest functional equivalent is the MT25QL256ABA1EW9-0SIT TR, which shares the same 256 Mbit density, 133 MHz SPI Quad I/O interface, and 16-SOIC package but ships in Tape & Reel instead of Tray. For a 1.8 V supply design, the MT25QU256ABA1EW7-0SIT is the low-voltage counterpart.
The supply voltage range is 2.7 V to 3.6 V, making it compatible with standard 3.3 V logic and power rails.
The datasheet is available from Micron's website under the MT25QL family documentation. Key specs are summarized on this page.