新S74FCT574TQ S-80855ANNP S74FCT245TQ S-52CTVT-12 R

PI74FCT245TQ PI74FCT PI74F SSOP-20 原装正品

新S74FCT245ATQ S74FCT2245TQ RT1P241C-T12 R

正品S74FCT245ATQ S74FCT244CTQ S74FCT244ATQ S74FCT2245TQ

贴插MMI63S281N-DT7203L20J-74FCT257TQ-74FCT245SO