贴片直插MM74HCT373 MM74HCT04M MM74HC175M MM74HC923N 5

贴插MM74HC85N/MM74HC240/MM74C923N/MM74HC14M/MM9217-V4/4

贴片直插MM74HC923N MM74HC161N MM6564XFBE MM74HC125M 4

MM74C906MX MM74C923WM MM74HC161N MM74HC244N MM74HC393N原装

MM74C923N MM74C923 74HC923 DIP20 全新原装