丝印TC74VHC125FTELTC74VHC125FTC74VHC14FK¥30去看看能良科技发布了丝印TC74VHC14FK(EL TC74VHC139F-EL TC74VHC125FTEL TC74VHC125FVHC74TCEL¥10去看看欣恒泰电子发布了TC74VHC10FTEL/TC74VHC125FT(EL)/TC74VHC138F(EL,K,FVHC74TCEL¥10去看看一年四季好啦的小店发布了TC74VHC10FTEL/TC74VHC125FT(EL)/TC74VHC138F(EL,K,F