BUY M81721 https://www.utsource.net/itm/p/8519804.html

Description: The M81721 is a 24-pin SSOP (Small Outline Package) from Mitsubishi Electric. Features: Low power consumption High-speed operation High-density mounting High-speed data transfer High-speed address transfer High-speed data input/output Low-voltage operation High-speed logic High-speed memory Application: The M81721 is suitable for use in a wide range of applications, including digital signal processing, data processing, and communication systems. It is also suitable for use in consumer electronics, automotive, and industrial control systems. (For reference only)