TB31262AF TC74HC4020AF TC4030BF TC74VHC163FT TC74HC365AP

全新原装TC74VHC4020FTTSSOP16

全新原装 TC74VHC4020FT 贴片VHC4020 密脚TSSOP-16 进口正品

姙侐塩冥潄沝愆呡媁劣

丝印TC74VHC4020FT-EK(M) TC74VHC393FTTSSOP14

丝印TC74VHC4040FT-EL TC74VHC4020FT-EK TC74VHC393FT(EL)

丝印TC74VHC4040FTC74VHC4020F

新LC864828-9BD9 TC74VHC4020FT R1C ROP101259 R