LM139JB,QUAD DIFFERENTIAL COMPARATOR 14-
【STMicroelectronics】LM139N,IC COMPARATOR QUAD LP 14-DIP
LM139W,QUAD DIFFERENTIAL COMPARATOR 14-
LM139WB,QUAD DIFFERENTIAL COMPARATOR 14-
【Takachi Electric Industrial】LM-140C,
【Takachi Electric Industrial】LM-140G,
LM140H-12/883,MILITARY GRADE 1A FIXED OUTPUT L
LM140H-15/883,MILITARY GRADE 1A FIXED OUTPUT L