Cypress CY7C371U Info/Datasheet
trag at io.com
Wed Nov 2 14:37:50 CST 2005
There are 10s of thousands of these CPLDs on the market at reasonable
prices (<$1 each) and I might like to use them to build some of my
projects of expansion cards for older machines. However, I can not
find a datasheet which mentions the 'U' variant of the CY7C371.
I found a datasheet for the CY7C371 and CY7C371L. And Cypress only
has the sheets for the newer CY7C371i version
(in-system-programmable). But none of these mentions the U variant.
I would hate to pick up the U variant only to discover that it is OTP
Anyone have info or a datasheet for the U variant? Is there a
secret/obscure link on Cypress's website that leads to datasheets for
obsolete parts? As far as I can tell, once it's obsolete they yank
all support from their site. Sigh. I like Samsung's more
enlightened approach, where datasheets for memory discontinued years
ago are still available--so far.
Thank you for any helpful or humorous information.
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