EntityQ383672· pop 36· linked from 58 articles555 timer ICSign in to saveintegrated circuit chip for timing applicationsConnectionsohmEntitydiodeEntityampereEntityvoltEntityflip-flopEntityinverterEntitymultivibratorEntitycomparatorEntitydual in-line packageEntityopen collectorEntitypush–pull stageEntitylogic levelEntitysecondEntitysiliconEntitytemperatureEntityInternational Standard Book NumberEntityelectric currentEntityfrequencyEntitytransistorEntitycapacitorEntityCategories1972 introductionsElectronic oscillatorsLinear integrated circuits