型号 / 厂家，封装，批号，备注，订购

54F139DM-MLS / National Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder/ 订购 PDF文档

54F139DMQB / TOSHIBA,SSOP-14,05+, 订购 PDF文档

54F139LM / NSC,,04+,特价 订购 PDF文档

54F139LMQB / NS,BGA金面,, 订购 PDF文档

54F139M/B2AJC / Motorola,LCC20,05+,原装现货010-66001621/3 订购 PDF文档

54F139DM / National Semiconductor,Datasheet,07+,Dual 1-of-4 Decoder/ 订购 PDF文档

54F13LMQB / NSC,,04+,特价 订购 PDF文档

54F139MB2AJC / MOTTI,CDIP28,,全新原装，深圳香港现货 订购 PDF文档

54F14/BCA(5962-8875201CA) / Signetics/PHILIPS,CDIP14,05+,原装现货010-66001621/3 订购 PDF文档

54F14 / National Semiconductor,Datasheet,07+,Hex Inverter Schmitt 订购 PDF文档