全新SN54C373J SN54C244J SN54C221J SN54C193J SN54C192J

全新SN54HC240J SN54HC237J SN54HC221J SN54HC201J SN54HC197J

SNJ54HC04J , SN54HC05J , SN54HC08J , CD54HC221F原装正品现货

贴插PCF8593T/1 SN54HC221J MAX6125CSA MAX6125EUR N

贴插SN54L243J SN54L244J MAX713ESE 54HC221AJ N

新54C221J 54S574J 54C221F SN7432J 54LS92J 54S112J R

新54C221AJ SP7800JP 54LS09AJ SN74283J EL2286CS R

新54HC22J 54HC221 54LS21J SN7448J 54LS06J OPA684U R