Research website of Vyacheslav Gorchilin
Directory "Logic " Timers
74HC5555Programmable delay Timer with oscillator
74HCT5555Programmable delay Timer with oscillator
74LV4799Timer for NiCd and NiMH chargers
74LV4799STimer for NiCd and NiMH chargers
HEF4541BProgrammable Timer