SN74LVC139ANS规格参数
相关型号
SN74LVC139ANSR SN74LVC139ANSRE4 SN74LVC139ANSRG4 SN74LVC139APW SN74LVC139APWE4 SN74LVC139APWG4 SN74LVC139APWLE SN74LVC139APWR SN74LVC139APWRE4 SN74LVC139APWRG