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Mon May 19 11:46:17 EDT 2014

CPLD

So, if FPGA's are a mess, what would be a simple CPLD to start
exploring?  Something in DIP?  Maybe ATF2500C?

The question would be programming.  Are specs available?  I don't want
to use your tools..

Or a 22V10[3]?


I was thinking about these:

ATF2500C-20PU       CPLD 24MC 20NS 40DIP
ATF750C-10PU        CPLD 10MC 10NS 24PDIP
ATF22LV10CQZ-30PU   PLD 10MC 30NS 24DIP
ATF22V10C-10PU      PLD 10MC 10NS 24DIP
ATF22V19C-7PX       EE PLD 500GATE 5V 7NS 24DIP

But need to check the DS first to make sure they are multiple-times
programmable.  Only last one says EE?


[1] http://www.atmel.com/Images/doc0777.pdf
[2] http://dangerousprototypes.com/2011/03/14/trivia-cpld-on-a-pdip/
[3] http://en.wikipedia.org/wiki/Programmable_Array_Logic
[4] http://www.atmel.com/products/other/spld-cpld/default.aspx


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