The Difference? Re: [sdiy] SN76477, 76488 -- data sheets, interchangable?

[Cynthia Webster]

I believe that the '88 version of the Complex Sound Generator includes an
audio amplifier - so it can be an all-in-one implant into a Pinball machine
along with a speaker.

the schematic are out there on the web, I've seen them,
 (but I don't remember where)

Good Luck!

Cynthia

on 1/5/03 8:41 PM, R. Drake at rdrake at data2action.com wrote:

> Does anybody have data sheets for these ICs?  I tried the TI site, no luck.
> 
> Also, does anybody know if these chips are interchangeable?  there are a lot
> of references to the 76477, which was used in Blacet's Dark Star Chaos...
> only a couple i could find on the 76488, but one (in german) looked like it
> was suggesting the 88 was an upgraded version of the 77...
> 
> Thanks!
> 
> 
> Bob Drake
> rdrake at data2action.com
> 216.556.2459
> 
>