AD2S80AJD AS1117-3.3 MK4564N-20 SN74S169J NCP2890DMR2

全新74S172N 74S169N 74S169J 74S163N 74S158N

贴片直插SN74S280N SN74S194N SN74S169J SN74S175J 5

贴插2-520856-2-SNC54S169J-DM74ALS32M-MM74HC04SJ-B