This is an addition. The actual part number is 75T202 there is also another part that is the 75T204 they are nearly identical the functions are. I have emailed the Data sheet with an application note to the origonal poster Ted.
Coy --- In [email protected], "Coy Hilton" <[EMAIL PROTECTED]> wrote: > > Ted I'm not sure what you want to do with it so if you will do a > search for SSI202 you will find more than you want. also the RCA > CD2222 is the same part...not the quality as the Silicon Systems > version but the pinout is the same and the data sheet will have a > basic application for making it work. also Motorola Semi made the same > part under the Motorola part number MCM5436 the 202 and 204 is nearly > identical parts. I have designed in all of these parts as well as the > Mitel parts now known as Zirtec I think. > > 73 and good luck. > > Coy > > > > --- In [email protected], "Ted W. Horn" <hornt@> > wrote: > > > > Does anyone have a schematic showing wiring information for a simple > > DTMF decoder? I have been searching the internet and have not been > > able to find anything. I have a SSI202P, but NO wiring information. > > > > Ted > > KA3CEU > > hornt@ > > >
