BUY HA17723 https://www.utsource.net/itm/p/11650924.html

Description: HA17723 is a 14-pin plastic dual-in-line integrated circuit (IC) manufactured by Hitachi. Features: Low power consumption High speed operation High noise immunity High reliability Low cost Applications: HA17723 is used in a variety of applications including automotive, industrial, and consumer electronics. It is suitable for use in signal processing, power control, and data communication. It can also be used in motor control and other applications requiring high speed and low power consumption. (For reference only)