丝印TC74ACT164F TC74ACT161F TC74ACT158P TC74ACT157P TC74ACT1

新A80486SX-25 LH5164LN-10 TC74AC164FT TC74ACT574F T

贴片直插TC74HC132AF/TC74HC112AF/TC74ACT164F/TC74ACT245F/4

贴插TC74ACT164F MAX3461ESD+ MAX1812EUB+ MAX3466CSD+ N