[sdiy] Beckman chips

[Peng]

I tested them with a DMM and they are eight seperate resistors in each and the resistance is 470 ohm and 220 ohm. Looks like the date is 1976. Umm... I wondered hat they were used for. Obviously I could use them instead of individual resistors, but they wouldn't save that much space. Just curious.
 
P.v3

Paul Schreiber <synth1 at airmail.net> wrote:
Those are standard *resistor* arrays 47 ohm and 22 ohms :)
 
Paul S.
 
----- Original Message ----- 
From: Peng 
To: SDIY 
Sent: Saturday, February 26, 2005 1:05 PM
Subject: [sdiy] Beckman chips


I have some old Beckman chips, too. I've never found any info on them so... any ideas ?
 
I have Beckman 898-3-R470 and 898-3-R220. Both are 16 pin white chips.

This is the best info I've found so far: http://catalog.thedigitalshop.net/resist/rndi.html
 
P.v3



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