所需E币: 3
时间: 2020-1-6 11:37
大小: 120.1KB
74LS02芯片.pdf54LS02DM54LS02DM74LS02Quad2-InputNORGatesJune198954LS02DM54LS02DM74LS02Quad2-InputNORGatesGeneralDescriptionFeaturesThisdevicecontainsfourindependentgateseachofwhichYAlternateMilitaryAerospacedevice(54LS02)isavail-performsthelogicNORfunctionableContactaNationalSemiconductorSalesOffice……