LM339N/PB,校验器 IC QUAD COMPARATOR
【Fairchild Semiconductor】LM339N_Q,校验器 IC Quad Comparator
【Texas Instruments】LM339NE3,IC COMPARATOR DIFF QUAD 14PDIP
【Texas Instruments】LM339NE4,IC QUAD DIFF COMPARATOR 14-DIP
【ON Semiconductor】LM339NG,IC COMPARATOR QUAD SGL 14-DIP
LM339N-NG,PROTOTYPE
LM339N-P2,PROTOTYPE
LM339NS,PROTOTYPE
