全新SN54HCT00 SN54HC96J SN54HC86J SN54HC85J SN54HC76J

SN54LS670J - CD54HCT85F3A/5962-8867201EA - CD54HC646F3A - 原

新SN54HCT374J PS8802-2-AX PC-85-B79-1 SN65LVDT34D Y

新SN54377J 54LS21AJ SN54378J SN54373J 54HCT85J R

74HCT85 54HCT85 CD54HCT85F SN54HCT85J 进口双列16插脚CDIP陶封