M74HC688B1R M74HC670M1R M74HC670B1R M74HC652M1R M74HC652B1R

贴插M74HC132BIR-M74HC652M1R-HST-1027SXR-TAS5745PHPR-B

贴片直插M-8880-01SM M-8870-02SM M74HC365M1R M74HCT652B1 5