IC快速检索：
型号 / 厂家，封装，批号，备注，订购
DM54LS21W/883 / National Semiconductor,Datasheet,06/07+,4-Input AND-Function 订购 PDF文档
DM54LS22N / ,,08/09+,原装现货库存 订购 PDF文档
DM54LS240DMQB / ,,最新批号, 订购 PDF文档
DM54LS240E / National Semiconductor,Datasheet,07+,Octal TRI-STATE Buff 订购 PDF文档
DM54LS240J/883C / ,,08/09+,库房原装现货 订购 PDF文档
DM54LS240W / National Semiconductor,Datasheet,07+,Octal TRI-STATE Buff 订购 PDF文档
DM54LS241J/883QS / ,,08/09+,原装现货库存 订购 PDF文档
DM54LS241J-NAT-CER / ,,08/09+,原装现货库存 订购 PDF文档