[aprssig] EPROM for UIDIGI
fred at wb4aej.com
Thu Apr 20 09:20:25 CDT 2006
I need to get my hands on a 27C256 so I can burn the UIDIGI firmware into it. I went to the Jameco Web site to order some but there are a whole bunch of variants of the 27C256. They can all be viewed at http://www.jameco.com/webapp/wcs/stores/servlet/CatalogSearchResultView?langId=-1&storeId=10001&catalogId=10001&searchType=k&searchValue=27c256&categoryId=105040.
I'd hate to order them and get one that doesn't meet the required specifications.
The differences seem to be in the speed and the voltages used.
I've got a feeling that one with 12.5 volts and a slow speed will work. But I'd like to be sure before I pay Jameco more money to ship a couple of chips that the chips cost themselves.
Can anyone make a suggestion?
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