型号 / 厂家，封装，批号，备注，订购

HT9302FC / Holtek Semiconductor,Datasheet,07+,2-Memory Tone/Pulse 订购 PDF文档

HT9302FCT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305AI / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305BI / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305BIT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305BLT / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305CI / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305CIT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305DIT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档

HT9305DLT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 订购 PDF文档