MT25QU256ABA1EW7-0SIT
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-WDFN Exposed Pad |
| Mfr | Micron Technology Inc. |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Technology | FLASH - NOR |
| Supplier Device Package | 8-WPDFN (6x5)(MLP8) |
| Memory Size | 256Mbit |
| Memory Type | Non-Volatile |
| Voltage - Supply | 1.7V ~ 2V |
| Clock Frequency | 133 MHz |
| Memory Organization | 32M x 8 |
| Memory Format | FLASH |
| Memory Interface | SPI |
| Write Cycle Time - Word, Page | 8ms, 2.8ms |
| Package | Bulk |
| Product Status | Active |
| Base Product Number | MT25QU256 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,940 |
| ECCN | 3A991B1A |
| HTSUS | 8542.32.0071 |
MT25QU256ABA1EW7-0SIT 256Mb Quad-SPI NOR Flash memory chip 256Mbit SPI 133 MHz
The MT25QU256ABA1EW7-0SIT is a high-performance 256Mb (32MB) Quad-SPI (QSPI) NOR Flash memory chip from Micron Technology, designed for fast code execution and data storage in a wide range of embedded systems. It features the advanced 1.8V supply voltage operation, supporting the high-speed Extended SPI protocol (x1, x2, and x4 I/O) for significantly accelerated read performance compared to traditional Serial NOR Flash. Housed in a compact, 8-contact WSON package, this device is optimized for space-constrained applications requiring rapid boot-up and efficient execution of code directly from the Flash memory (execute-in-place, XIP), making it ideal for automotive, industrial, networking, and consumer electronics.
MT25QU256ABA1EW7-0SIT Typical Applications
The MT25QU256ABA1EW7-0SIT is primarily used in systems requiring fast boot times and instant-on functionality, such as automotive instrument clusters, ADAS modules, IoT gateway devices, networking routers, and set-top boxes. The QSPI interface's high throughput minimizes the need for large, costly RAM by allowing efficient XIP operation, which simplifies system architecture and reduces the total bill of materials. Its small footprint, low power consumption, and high reliability make it perfect for designs that are sensitive to board space, energy efficiency, and long operational life in challenging environmental conditions.
Alternative NOR Flash IC Models
● W25Q256JV (Winbond): A popular 256Mb 3V/1.8V Serial Flash memory with Dual and Quad SPI support, offering a cost-effective solution with flexible erase architecture for broad market applications.
● MX25L25633F (Macronix): A 256Mb 3V/1.8V NOR Flash supporting standard, dual, and quad SPI operations, known for its wide voltage range and compatibility in consumer and communication systems.
● GD25Q256E (GigaDevice): A high-performance 256Mb Quad-SPI Flash memory that provides fast read operations and advanced security features, targeting IoT, wearables, and communication modules.
