型号 / 厂家，封装，批号，备注，订购

HT81-99647 / BI Technologies,Datasheet,07+,Audio Transformer 2. 订购 PDF文档

HT81-99647S / BI Technologies,Datasheet,07+,Audio Transformer 2. 订购 PDF文档

HT81-99650S / BI Technologies,Datasheet,07+,Audio Transformer 2. 订购 PDF文档

HT81-99651 / BI Technologies,Datasheet,07+,Audio Transformer 3. 订购 PDF文档

HT81-99709S / BI Technologies,Datasheet,06/07+,Audio Transformer 2. 订购 PDF文档

HT81-99721S / BI Technologies,Datasheet,06/07+,Audio Transformer 2. 订购 PDF文档

HT819D0(16DIP) / Holtek Semiconductor,Datasheet,07+,Speech Generator - P 订购 PDF文档

HT819D0(16SOP) / Holtek Semiconductor,Datasheet,06/07+,Speech Generator - P 订购 PDF文档

HT81R30(18DIP) / Holtek Semiconductor,Datasheet,07+,Speech Generator - P 订购 PDF文档

HT81XXX / Holtek Semiconductor,Datasheet,06/07+,EasyVoice Speech 订购 PDF文档