LM339J,校验器 IC
LM339LVPWR,IC COMPARATOR 4 GEN PUR 14TSSOP
LM339LVQPWRQ1,IC COMPARATOR 2 GEN PUR 14TSSOP
LM339LVRTER,IC COMPARATOR 4 GEN PUR 16WQFN
【Fairchild Semiconductor】LM339M,IC COMPARATOR QUAD 14-SOP
LM339M/NOPB,校验器 IC LOW PWR LOW OFFSET VLTG QUAD COMPARATOR
【National Semiconductor】LM339M/NOPB.,
【Fairchild Semiconductor】LM339MX,IC COMPARATOR QUAD 14-SOP