SN74LS221NSR SN74LS221NS-EL SN74LS221NS SN74LS221N SN74LS221J SN74LS221DRG4 SN74LS221DR2 SN74LS221DR SN74LS221DG4 SN74LS221DBRG4 SN74LS221NS-SR-10
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SN74LS221NSR...
参数信息:
参数信息:
标准包装:2,000
类别:集成电路 (IC)
家庭:逻辑 - 多频振荡器
系列:74LS
逻辑类型:单稳态
独立电路:2
施密特触发器输入:是
传输延迟:45ns
输出电流高,低:400µA, 8mA
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SN74LS222NSN74LS224ANSN74LS224NSN74LS225NSN74LS228NSN74LS22JSN74LS22NSN74LS2323SN74LS2323DSN74LS2323DRSN74LS2323DRE4SN74LS2323DRG4SN74LS2323PSN74LS237SN74LS24SN74LS240SN74LS240BNSN74LS240DSN74LS240DBSN74LS240DBRSN74LS240DW