贴插MMA-300-28-9 MM74LV00MTCX MM74HCT04SJX MM74LCX138MX 5

丝印MM74VHC164MX-MM74LV00MTCX-MM74LS245FEL-MM74LS244SJX

MM74LV00MTCX世强芯城百年大业，出售也回收原装IC，拍前咨询