[sdiy] mn3208 pinout - datasheet error alert!

[The Peasant]

Thanks for all the replies, guys!

OK, everyone with a Panasonic databook or the pdf version 
of the datasheet take note:

The schematic of a reverb circuit on the last page (page 
89) has some serious errors. Digikey has issued an update 
correcting these errors, but has introduced one of their 
own in the process.

The errors in the original schematic are as follows; pin 1 
is connected to VDD instead of GND, pin 5 is connected to 
GND instead of VDD, and the 100K resistors on output pins 3 
& 4 are connected to VDD instead of GND.

The "corrected" digikey circuit mislabels the timing 
resistor on the MN3102 as 33 ohms instead of 33K.

In addition, it was necessary to add 100K in series with 
the distortion trim pot for correct operation, but this was 
using the BL3208B and not the MN3208. Otherwise the circuit 
functions as intended, although it's kinda noisy ;-)=. So 
the BL3208B appears to be a good working replacement for 
the MN3208, as advertised.

Take care,
Doug
______________________
The Electronic Peasant

www.electronicpeasant.com


Quoting peff 2cv <peff2cv at hotmail.com>:

> 
> From my Panasonic databook:
> 
> 1 GND
> 2 CP2
> 3 OUT1
> 4 OUT2
> 5 Vdd
> 6 CP1
> 7 IN
> 8 Vgg
> 
> HTH,
> 
> Peff
> 
> 
> >From: The Peasant <epeasant at telusplanet.net>
> >To: synth-diy at dropmix.xs4all.nl
> >Subject: [sdiy] mn3208 pinout
> >Date: Sun, 14 Sep 2003 17:29:16 -0700
> >
> >Hello everyone,
> >
> >Would anyone have the pinout for the MN3208/BL3208B
> BBD
> >handy? I have two conflicting datasheets here, one from
> the
> >Panasonic BBD databook and one from Digikey.
> >
> >Take care,
> >Doug
> >______________________
> >The Electronic Peasant
> >
> >www.electronicpeasant.com
> >
> 
> 
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