【Fairchild Semiconductor】LM339N,IC COMPARATOR QUAD 14-DIP
【STMicroelectronics】LM339N..,
LM339N/NOPB,校验器 IC LOW PWR LOW OFFSET VLTG QUAD COMPARATOR
【National Semiconductor】LM339N/NOPB.,
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
