SN74LVC1404规格参数
相关型号
SN74LVC1404DCTR SN74LVC1404DCTRE4 SN74LVC1404DCUR SN74LVC1404DCURE4 SN74LVC1404DCURG4 SN74LVC1404YEPR SN74LVC1404YZPR SN74LVC14AD SN74LVC14ADBLE SN74LVC14ADBR