Micron Technology, Inc. Memory MT25QU256ABA8E12-0AAT TR

The MT25QU256ABA8E12-0AAT TR is a 256Mb Serial NOR Flash memory device from Quarktwin Technology Ltd. It operates at a voltage range of 1.7V to 2.0V and features a SPI-compatible serial bus interface. The device supports both single and double transfer rates, with a maximum clock frequency of 166 MHz in single transfer mode and 90 MHz in dual transfer mode. It offers dual and quad I/O commands, enabling data throughput of up to 90 MB/s. This memory device includes various erase capabilities, such as bulk erase, sector erase (64KB), and subsector erase (4KB and 32KB), with erase performance rates of 400KB/sec for 64KB sectors and 80KB/sec for 4KB subsectors. Programming speed is rated at 2MB/sec. The device also supports execute-in-place (XIP) functionality and features PROGRAM/ERASE SUSPEND operations. Security features include both volatile and nonvolatile locking, password protection, and hardware write protection. The device is compliant with JESD47H standards, ensuring a minimum of 100,000 erase cycles per sector and a typical data retention of 20 years. It is available in various package options, including a 24-ball T-PBGA package, and operates within a temperature range of -40°C to +85°C, with options for higher temperature ratings. This product is suitable for applications requiring reliable and high-speed memory solutions.