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74HC423	文件：103.73 Kbytes Page：14 Pages	Dualretriggerablemonostablemultivibratorwithreset GENERALDESCRIPTION The74HC/HCT423arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •DCtriggeredfromactiveHIGHoractiveLOWinputs •Retriggerableforverylongpulsesup	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
74HC423	文件：764.32 Kbytes Page：19 Pages	Dualretriggerablemonostablemultivibratorwithreset 1.Generaldescription The74HC423isadualretriggerablemonostablemultivibratorwithoutputpulsewidth controlbytwomethods.Thebasicpulsetimeisprogrammedbyselectionofanexternal resistor(REXT)andcapacitor(CEXT).Oncetriggered,thebasicoutputpulsewidthmaybe extended	NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司	NEXPERIA
74HC423BQ	文件：764.32 Kbytes Page：19 Pages	Dualretriggerablemonostablemultivibratorwithreset 1.Generaldescription The74HC423isadualretriggerablemonostablemultivibratorwithoutputpulsewidth controlbytwomethods.Thebasicpulsetimeisprogrammedbyselectionofanexternal resistor(REXT)andcapacitor(CEXT).Oncetriggered,thebasicoutputpulsewidthmaybe extended	NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司	NEXPERIA
74HC423D	文件：103.73 Kbytes Page：14 Pages	Dualretriggerablemonostablemultivibratorwithreset GENERALDESCRIPTION The74HC/HCT423arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •DCtriggeredfromactiveHIGHoractiveLOWinputs •Retriggerableforverylongpulsesup	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
74HC423D	文件：764.32 Kbytes Page：19 Pages	Dualretriggerablemonostablemultivibratorwithreset 1.Generaldescription The74HC423isadualretriggerablemonostablemultivibratorwithoutputpulsewidth controlbytwomethods.Thebasicpulsetimeisprogrammedbyselectionofanexternal resistor(REXT)andcapacitor(CEXT).Oncetriggered,thebasicoutputpulsewidthmaybe extended	NEXPERIANexperia B.V. All rights reserved 安世安世半导体(中国)有限公司	NEXPERIA
74HC423DB	文件：103.73 Kbytes Page：14 Pages	Dualretriggerablemonostablemultivibratorwithreset GENERALDESCRIPTION The74HC/HCT423arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •DCtriggeredfromactiveHIGHoractiveLOWinputs •Retriggerableforverylongpulsesup	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
74HC423N	文件：103.73 Kbytes Page：14 Pages	Dualretriggerablemonostablemultivibratorwithreset GENERALDESCRIPTION The74HC/HCT423arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •DCtriggeredfromactiveHIGHoractiveLOWinputs •Retriggerableforverylongpulsesup	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
74HC423PW	文件：103.73 Kbytes Page：14 Pages	Dualretriggerablemonostablemultivibratorwithreset GENERALDESCRIPTION The74HC/HCT423arehigh-speedSi-gateCMOSdevicesandarepincompatiblewithlowpowerSchottkyTTL(LSTTL).TheyarespecifiedincompliancewithJEDECstandardno.7A. FEATURES •DCtriggeredfromactiveHIGHoractiveLOWinputs •Retriggerableforverylongpulsesup	PhilipsPhilips Semiconductors 飞利浦荷兰皇家飞利浦	Philips
CD74HC423	文件：56.56 Kbytes Page：8 Pages	HighSpeedCMOSLogicDualRetriggerableMonostableMultivibratorswithResets	TITexas Instruments 德州仪器美国德州仪器公司	TI
CD74HC423	文件：33.51 Kbytes Page：7 Pages	HighSpeedCMOSLogicDualRetriggerableMonostableMultivibratorswithResets Description TheHarrisCD74HC123,CD74HCT123,CD74HC423andCD74HCT423aredualmonostablemultivibratorswithresets.Theyareallretriggerableanddifferonlyinthatthe123typescanbetriggeredbyanegativetopositiveresetpulse;whereasthe423typesdonothavethisfeature.Anexte	HARRIS Harris Corporation	HARRIS

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