型號 / 廠家，封裝，批號，備注，訂購

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

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

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

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

HT9312CL / Holtek Semiconductor,Datasheet,06/07+,DTMF Circuit - Pulse 訂購 PDF文檔

HT9312CLT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購 PDF文檔

HT9312DI / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購 PDF文檔

HT9312DT / Holtek Semiconductor,Datasheet,07+,12-Memory Tone/Pulse 訂購 PDF文檔

HT9312FBT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購 PDF文檔

HT9312FCT / Holtek Semiconductor,Datasheet,07+,DTMF Circuit - Pulse 訂購 PDF文檔