All ProductsNexperiaSemiconductorsIntegrated Circuits (ics)Programmable Timers And Oscillators NEXPERIA SemiconductorsIntegrated Circuits (ics)Programmable Timers And Oscillators HEF4541BP,652 PROGRAMMABLE TIMER IC 36MHZ 14-DIP (0.300", 7.62MM) MFR. Name: Nexperia HEF4541BT,518 PROGRAMMABLE TIMER IC 36MHZ 14-SO MFR. Name: Nexperia ICM7555CN/01,112 555 TYPE, TIMER/OSCILLATOR (SINGLE) IC 500KHZ 8-DIP (0.300", 7.62MM) MFR. Name: Nexperia ICM7555IN/01,112 MFR. Name: Nexperia