丝印SN75189ANSR SN75189ADG4 SN75188NSLE SN75188DRG4 SN75188/

贴片直插SNJ54AS645J/SNJ54AC373J/SN74LVC86NS/SN75188NSLE/4

贴插S9R032KD005-SN75188NSLE-CV116-1APVG-SET/125V/5A-B