贴插CD74HCT4040MG4-CD74HCT30M96G4-CD74HCT4520MG4-B

贴片直插CD74HCT4066-Q1 CD74HC40103-Q1 CD74HCT30M96G4 6

TC4009UBP CD74HCT30M96G4 MIC812TUYTR F2140BTE10V原装