SN74LS221DBR SN74LS221DB SN74LS221D SN74LS221 SN74LS21NSR SN74LS21NS SN74LS21N SN74LS21MR1 SN74LS21MEL SN74LS21M SN74LS221DG4
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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
相关搜索
SN74LS221DRSN74LS221DR2SN74LS221DRG4SN74LS221JSN74LS221NSN74LS221NSSN74LS221NS-ELSN74LS221NSRSN74LS221NS-SR-10SN74LS222NSN74LS224ANSN74LS224NSN74LS225NSN74LS228NSN74LS22JSN74LS22NSN74LS2323SN74LS2323DSN74LS2323DRSN74LS2323DRE4