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标签: 74ls20

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74LS20.pdf

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时间: 2020-1-6 11:37

大小: 124.28KB

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74LS20.pdf54LS20DM54LS20DM74LS20Dual4-InputNANDGatesJune198954LS20DM54LS20DM74LS20Dual4-InputNANDGatesGeneralDescriptionFeaturesThisdevicecontainstwoindependentgateseachofwhichYAlternateMilitaryAerospacedevice(54LS20)isavail-performsthelogicNANDfunctionableContactaNationalSemiconductorSalesOffice……

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