Musical doorbell

[hollandia]

Have a musical doorbell using a GI AT-3-1350 IC. Need diagram or printout for hookup. Cannot locate original circuit. Appreciate help. CFT

 

[ljcox]

Do you have a data sheet of the IC? I'll help you if you post it.

 

[hollandia]

Trying to secure data sheet. IC is a GI AY-3-1350. I'll keep looking. Thanks

 

[on1aag]

Musical whatever.

Hi Hollandia,

Take a look here:

**broken link removed**

on1aag.

 

[ljcox]

Hi Hollandia,

Take a look here:

**broken link removed**

on1aag.

I could not download this site. So if anyone can, please post it here.

 

[em2006]

Datasheet AY-3-1350 Tunes Synthesizer.

 

[ljcox]

I've read the spec. What do you need to know?