IC快速检索：
型号 / 厂家，封装，批号，备注，订购
LM393PWR (PB FREE) / ,,,原装现货 订购 PDF文档
LM393WN / ST Microelectronics,Datasheet,07+,Low Power Dual Volta 订购 PDF文档
LM393WP / ST Microelectronics,Datasheet,07+,Low Power Dual Volta 订购 PDF文档
LM393Y / Texas Instruments,Datasheet,06/07+,DUAL DIFFERENTIAL CO 订购 PDF文档
LM393YFK / Texas Instruments,Datasheet,06/07+,DUAL DIFFERENTIAL CO 订购 PDF文档
LM393YJG / Texas Instruments,Datasheet,06/07+,DUAL DIFFERENTIAL CO 订购 PDF文档
LM39401MP-3.3 / ,,最新批号, 订购 PDF文档
LM39401T3.3P / ,,08/09+,原装库房现货 订购 PDF文档