型号 / 厂家，封装，批号，备注，订购

HC5521CQ / Intersil Corporation,Datasheet,07+,SLIC Subscriber Line 订购 PDF文档

HC55421 / Temic Semiconductors,Datasheet,07+,Network Interface Ci 订购 PDF文档

HC5542-2 / Matra,Datasheet,07+,Special Protocol Int 订购 PDF文档

HC-55516 / HAR,DIP,0745+,耐芯威全新原装热卖 订购 PDF文档

HC5552 / Harris Semiconductor,Datasheet,06/07+,CODEC Circuit - u-la 订购 PDF文档

HC5553 / Harris Semiconductor,Datasheet,07+,CODEC Circuit - u-la 订购 PDF文档

HC5554 / Harris Semiconductor,Datasheet,06/07+,CODEC Circuit - u-la 订购 PDF文档

HC5570A2 / Temic Semiconductors,Datasheet,07+,MODEM Circuit - FSK 订购 PDF文档

HC5570A5 / Temic Semiconductors,Datasheet,07+,MODEM Circuit - FSK 订购 PDF文档

HC5580 / Harris Semiconductor,Datasheet,07+,Subscriber Loop Inte 订购 PDF文档