型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

HT9305BLT / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9305CI / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9305CIT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9305DIT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9305DLT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9312AIT / Holtek Semiconductor,Datasheet,07+,12-Memory Tone/Pulse 訂購(gòu) PDF文檔

HT9312AL / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔

HT9312BIT / Holtek Semiconductor,Datasheet,07+,12-Memory Tone/Pulse 訂購(gòu) PDF文檔

HT9312BLT / Holtek Semiconductor,Datasheet,06/07+,12-Memory Tone/Pulse 訂購(gòu) PDF文檔

HT9312CIT / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 訂購(gòu) PDF文檔