All ProductsFairchild SemiconductorSemiconductorsIntegrated Circuits (ics)Programmable Timers And Oscillators FAIRCHILD SEMICONDUCTOR SemiconductorsIntegrated Circuits (ics)Programmable Timers And Oscillators CD4541BCMX MFR. Name: Fairchild Semiconductor CD4541BCN PROGRAMMABLE TIMER IC 100KHZ 14-DIP (0.300", 7.62MM) MFR. Name: Fairchild Semiconductor