74LVC1G123 PDF 데이터시트 검색

74LVC1G123 Single retriggerable monostable multivibrator; Schmitt trigger inputs Rev. 5 14 June 2016 Product data sheet 1. General description The 74LVC1G123 is a single retriggerable monostable multivibrator with Schmitt trigger inputs. Output pulse width is controlled by three methods: 1. The basic pulse is programmed by selection of an external resistor (REXT) and capacitor (CEXT). 2. Once triggered, the basic output pulse width may be extended by retriggering the gated active LOW-going