Micron Technology, Inc. 133MHZ Memory IC and Storage Component MT25QU256ABA8ESF-0SIT TR

The MT25QU256ABA8ESF-0SIT 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 double 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 performance is rated at 2MB/sec. The device supports execute-in-place (XIP) functionality and features PROGRAM/ERASE SUSPEND operations, along with volatile and nonvolatile configuration settings. Security features include password protection, hardware write protection, and software write protection for each 64KB sector. The device is JESD47H-compliant, 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 16-pin SOP2 and multiple ball grid array configurations, making it suitable for a range of applications.