全新74LV273ADWR 74LV273ADBR 74LV259D112 74LV245MTCX 74LV245A

贴插74HCT373WMX-74LV245MTCX-74LV244ADWR-74LV245APWR

贴插74LCX139DTR2 74VCX245MTCX 74LV373ARPEL

丝印MM74VHC164MX-MM74LV00MTCX-MM74LS245FEL-MM74LS244SJX

貼片直插74LV244MTDX 74LUC138ADB 74LCX245BQX 74LCX86MTCX 6

新贴片直插74LV245ATELL，74LCX374DWR2，74LCX574MTCX，6