Micron Technology

MT25QU128ABA8ESF-0AAT

This device utilizes a high-performance multiple input/output SPI Flash memory architecture. It supports Quad I/O operations, which allows for four bits of data to be transferred simultaneously, significantly increasing throughput compared to standard SPI. As an SLC (Single-Level Cell) NOR Flash device, it stores one bit per memory cell, providing high reliability and fast random access, making it ideal for code execution and data storage in embedded systems. Key features include a write cycle time of 8ms (word) and 2.8ms (page)， an erase endurance of 100,000 cycles, and a data retention period of 20 years. The device also supports a deep power-down mode with a standby current of 150μA.

The MT25QU128ABA8ESF-0AAT is rated for an Automotive temperature grade, with an operating temperature range of -40°C to +105°C (TA). This makes it suitable for automotive and other harsh-environment applications. It is also AEC-Q100 qualified, ensuring it meets the stringent reliability standards required for automotive electronics. The device comes in a 16-pin WSOIC package with package dimensions of 10.30mm x 10.30mm x 2.65mm. It has a Moisture Sensitivity Level (MSL) of 3, indicating a floor life of 168 hours. The device is RoHS 3 compliant and contains no SVHC (Substances of Very High Concern).

According to Micron's official part catalog and multiple distributors, this part is listed as "Production" or "Active". However, some sources indicate it may be subject to end-of-life notices. It is strongly recommended to check with authorized distributors for the most current availability and lifecycle status before placing an order. The device is available in two packaging options: tray (dry pack quantity of 1,440 pieces) and Tape & Reel (TR) with a reel quantity of 1,000 pieces. The base product number is MT25QU128ABA. The manufacturer's standard pack quantity for tray packaging is 1,440 pieces, and the recommended alternative for higher speed is the MT25QU128ABA8E12-0AAT which operates at 166MHz.