新ICL7663BCJA ICL7665AESA TC74HC160AP HD637B01X0F T

丝印TC74HC160AF TC74HC158AP TC74HC158AF TC74HC157AP TC74HC15

贴插TC74HC540AP-74ALS245A-1-DFA200AA160-tss420fn156-B

全新原装正品品质保证

原MB74F374P TC74HC158P 74HC160AP PAL16R8DCN