LM193J/883,LOW POWER LOW OFFSET VOLTAGE DUA
【Texas Instruments】LM193JG,
LM193JGB,DUAL DIFFERENTIAL COMPARATOR 8-C
【STMicroelectronics】LM193N,IC COMP DUAL LOW POWER 8-DIP
【STMicroelectronics】LM193QT,IC COMPARATOR DUAL 8-UFSON 2X2
【STMicroelectronics】LM193YDT,IC OP AMP DUAL LP 8-SOIC
LM1949N,开关变换器、稳压器与控制器
LM1949N/NOPB,开关变换器、稳压器与控制器
