RS 20 second recorder/playback module

[Paul Winters]

Hey, I was just wondering if anyone had ever come across a schematic
for one of the 20 second recorder/playback module from radio shack
with the 9v battery power supply. I'd like to make a bunch of them
for a project, but don't want to spring for them seeing as they are
overpriced. I also prefer to do the layout differently.

many thanks
paul

 

[[email protected]]

Hey, I was just wondering if anyone had ever come across a schematic
for one of the 20 second recorder/playback module from radio shack
with the 9v battery power supply. I'd like to make a bunch of them
for a project, but don't want to spring for them seeing as they are
overpriced. I also prefer to do the layout differently.

many thanks
paul

Hmm, aren't those things based on DAST?

http://www.winbond-usa.com/products/isd_products/chipcorder/datasheets/2560/ISD2560.pdf

Too bad they're NLA from digikey.

http://search.digikey.com/scripts/DkSearch/dksus.dll?Cat=2556441;keywords=ISD2560

But what you can do is call Digikey with this number and have them dig
around for you for a similar, stocked item.

 

[mpm]

Hey, I was just wondering if anyone had ever come across a schematic
for one of the 20 second recorder/playback module from radio shack
with the 9v battery power supply. I'd like to make a bunch of them
for a project, but don't want to spring for them seeing as they are
overpriced. I also prefer to do the layout differently.

many thanks
paul

Check out the ISD4003 or ISD4004 product line at Digikey.
Re-search on the manufacturer as they have some smaller, less capable,
chips.
...some with pushbutton activation.