Re: 2532

[Andrew Mattei <amattei@mindspring.com>]

I went downstairs and grabbed the ECG Data book. They do list the
2532...

300 nsec MAX access time (2732 is 200)
Single supply Vcc=+5V
Vpp=+25V (2732 is 21V)

Most pins are same as 2732, except it gets screwy on the right side of
the chip:

Pin #	2532			2732
21	Vpp			A11 (that's "A eleven")
20	!E/!Progr		!OE/Vpp
19	A10			A10
18	A11			!CE

Everything else looks the same...

HTH,

Andrew

Jeff Flanary wrote:
> 
> I looked at the National Semiconductor site and couldn't find the pinout for
> the 2532, even did a web search and couldn't find one.  Any suggestions?
> Thanks, Jeff
>