BUY DS1100-150 https://www.utsource.net/itm/p/1726937.html
5-Tap Economy Timing Element Delay Line
Description: The DS1100-150 is a Dallas Semiconductor 8-pin DIP (Dual Inline Package) integrated circuit. Features: Low power CMOS technology Low power consumption High speed operation Low voltage operation High accuracy High reliability Low cost Applications: The DS1100-150 is used in a variety of applications including automotive, industrial, consumer, and medical electronics. It is used for temperature sensing, voltage regulation, and other control applications. (For reference only)