型号:74F632VC
厂商:NATIONAL SEMICONDUCTOR
批号:24+
封装:原厂原装
74F640N
74F640PC
74F640SC
74F640SCX
74F641N
74F642N
74F645PC
74F646BSC
74F646BSCX
74F646BSPC
74F646MSA
74F646MSA_Q
74F646MSAX
74F646SC
74F646SCX
74F646SPC
74F646SPC_Q
74F648SC
74F648SCX
74F648SPC
010-61190909