型号 / 厂家，封装，批号，备注，订购

54F139LMQB / NS,BGA金面,08/09+, 订购 PDF文档

54F139M/B2AJC / Motorola,LCC20,08/09+,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,,08/09+,特价 订购 PDF文档

54F139MB2AJC / MOTTI,CDIP28,08/09+,全新原装深圳库存 订购 PDF文档

54F14/BCA(5962-8875201CA) / Signetics/PHILIPS,CDIP14,08/09+,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

54F145 / TI/NS,CDIP,05+,协顺发科技.现货库存.质量保证.价格优势. 订购 PDF文档

54F147 / ,,最新批号,原装现货 订购 PDF文档

54F14/BCA / ,,08/09+,全新原装深圳库存 订购 PDF文档