询价SN74HC393ANSADC08034CIWMHMC183QS24TR ¥250 去看看 AMSic发布了 ADC08034CIWM HMC183QS24TR MC34164D-5R2 SN74HC393ANS请询价 SN74HC393ADBSN74HC125NSRSN74LAS245ANSN74LS109ANS ¥2.5 去看看 芯片二极管三极管电容电阻集成电路发布了 贴插SN74LS109ANS SN74LAS245AN SN74HC125NSR SN74HC393ADB 5