IC快速检索：
型号 / 厂家，封装，批号，备注，订购
SN75C189ADG4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189ADR / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
SN75C189ADW / ,,08/09+,全新原装现货库存 订购 PDF文档
SN75C189ANE4 / Texas Instruments,Datasheet,06/07+,Quadruple Low-Power 订购 PDF文档
SN75C189ANS / ,,08/09+,全新原装深圳库存 订购 PDF文档
SN75C189ANSR / ,,08/09+,全新原装深圳库存 订购 PDF文档
SN75C189ANSR=MC14C89 / TI,SOP-14,98/99,~~房间全新现货库存 订购 PDF文档
SN75C189DB / ,,08/09+,全新原装现货库存 订购 PDF文档