View ds1135l datasheet:

DS1135L 3V 3-in-1 High-Speed Silicon Delay Line www.maxim-ic.com FEATURES PIN ASSIGNMENT All-silicon timing circuit Three independent buffered delays Stable and precise over temperature and 1 8 VCC IN1 voltage 2 IN2 7 Leading and trailing edge precision preserves OUT1 the input symmetry 3 6 OUT2 IN3 Standard 8-pin SO 4 5 OUT3 GND (150mil), and 8-Pin µSOP (118mil) DS1135LZ 8-Pin SO (150mil) Vapor phase and IR reflow solderable DS1135LU 8-Pin µSOP (118mil) Available in Tape and Reel See Mech. Drawings Section Delays specified over both commercial and industrial temperature ranges 3V operation PIN DESCRIPTION Recommended replacement for DS1033 IN1-IN3 - Input Signals OUT1-OUT3 - Output Signals VCC - +3V Supply GND - Ground DESCRIPTION The DS1