关注微信公众号查券更方便
全新74LS192/SN74LS192N 74LS164N/74LS164G4 74LS164DR2G(3.9MM)
丝印MM74LS193N MM74LS191N MM74LS174N MM74LS169N MM74LS164N
原装PTF10114-A MM74HCT164N SN74LS85N 74HCT402DN
MM74HC165N DM74LS374N 74ABT16245 MM74HC164M原装
