型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

MA552MP / GEC Plessey Semiconductors,Datasheet,07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA541 / Zarlink Semiconductor,Datasheet,06/07+,LD-DTMF Switchable D 訂購(gòu) PDF文檔

MA541MP / Various,Datasheet,06/07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA545MP / Various,Datasheet,07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA547MP / Various,Datasheet,06/07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA548 / Zarlink Semiconductor,Datasheet,06/07+,10-Memory LD-DTMF Sw 訂購(gòu) PDF文檔

MA548DP / Various,Datasheet,07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA548MP / Various,Datasheet,06/07+,Telephone Dialer Cir 訂購(gòu) PDF文檔

MA552 / Zarlink Semiconductor,Datasheet,07+,Bi-lingual (Loop - D 訂購(gòu) PDF文檔

MA552DP / GEC Plessey Semiconductors,Datasheet,07+,Telephone Dialer Cir 訂購(gòu) PDF文檔