贴插SJ125P0M780-M74ALS373FP-HAT2031T-EL-M74ALS174FP-B

M74ALS174FP M74ALS163BP M74ALS161BP M74ALS160AP M74ALS10AFP

贴插M74ALS174P M6M80041FP M65669FP-A M6654A-612 N

贴片直插M74HC244B1 78L08ACUTR M54680FP-A M74ALS174P 9