SAMSUNG半导体K4S641632K-UC60K4S561632J-UC75K4S561632H-UC75K4S643232H-UC60
TOSHIBAtlp521-4TLP521-1TLP521-2TLP250
ON semiconduor安森美半导体R20100GLM324DR2GLM358DR2GR2045G
STMicroeleronics意法半导体L7805CVVIPER22IPER12AL7812CV
Texas Instruments 德州仪器LM358DRLM358DRLM324DRTMS320LF2407APGEATL494CN
MAXIM美信MAX232CSEMAX232CPEMAX3232CSE