型号 / 厂家，封装，批号，备注，订购

UM9415 / Unitrode Semiconductor,Datasheet,07+,International Semico 订购 PDF文档

UM9441 / Microsemi Corporation,Datasheet,06/07+,PIN Radiation Detect 订购 PDF文档

UM95081 / Unicorn Microelectronics,Datasheet,07+,One-Key Dialer 订购 PDF文档

UM91215 Series / UMC Corporation,Datasheet,06/07+,Tone / Pulse Dialer 订购 PDF文档

UM91215CK / UMC,DIP,D/C,~~房间全新现货库存 订购 PDF文档

UM91225A / ,,最新批号,原装现货 订购 PDF文档

UM91230DM / UMC Corporation,Datasheet,07+,TONE/PULSE DIALER 订购 PDF文档

UM91250 / United Microelectronics,Datasheet,07+,Telephone Dialer Cir 订购 PDF文档

UM91260AM / UMC Corporation,Datasheet,06/07+,10 MEMORY TONE /PULS 订购 PDF文档

UM9126OC / UMC Corporation,Datasheet,07+,10 MEMORY TONE /PULS 订购 PDF文档