SN74HC138NSRG4规格参数
相关型号
SN74HC138PW SN74HC138PWE4 SN74HC138PWG4 SN74HC138PWLE SN74HC138PWR SN74HC138PWRE4 SN74HC138PWRG4 SN74HC138PWT SN74HC138PWTE4 SN74HC138PWTG4