Micron Technology

MT35XU256ABA1G12-0AAT

This device uses a Xccela Bus memory interface, which is a high-performance, multi-I/O, SPI-compatible bus that supports high-speed read and program operations with low pin count. The memory is organized as 32M x 8 bits and supports x8 bus width. The technology is NOR Flash.

The device operates with a supply voltage (VCC) ranging from 1.7V to 2.0V, with a nominal voltage of 1.8V. The "AAT" suffix in the part number indicates an automotive-grade temperature range of -40°C to +105°C, making it suitable for demanding automotive and industrial applications.

The lifecycle status of the MT35XU256ABA1G12-0AAT is conflicting across sources. DigiKey lists the part status as "Last Time Buy" with a last-time-buy date of July 29, 2026. However, other distributors list the part as "Active" and currently in production. Micron's official part catalog shows the status as "Contact Sales" for this specific variant. The manufacturer standard dry pack quantity is 1,122 units per tray, and the tape & reel quantity is 2,500 units. It is strongly recommended to verify the current lifecycle status and availability directly with your distributor before committing to new designs.