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Brian Gregory [UK]
 
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"Steve Lewinsky" wrote in message
...
I am trying to insert a 2732 EPROM into a location where a 2532 currently
should exist. I have programmed a 2732 EPROM with the appropriate code. I
am sure that I can install this with a few pins changed, but I can't seem
to get it right.
Here is what I did
All the pins are identical except the following:
2532 socket. 2732 EPROM
pin 18 --------- 21
pin 20 --------- 18
pin 21 --------- 20

Has anyone done this type of adapter?



This is what think you need:

2532 socket 2732 EPROM

21 (VPP)-----------not used
20 (/CE) ---------------------------- 18 (/CE)
18 (A11) ---------------------------- 21 (A11)
GND 0V ----------- 20 (/OE)

Obviously you can use pin 12 for GND 0V.

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Brian Gregory. (In the UK)

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