# HG changeset patch # User Paul Boddie # Date 1665759574 -7200 # Node ID becf57305c5187a198c451f6d4638818cdb2d96c # Parent b26589485c226778ea20e85a526104968117dd3c Updated datasheet URL. diff -r b26589485c22 -r becf57305c51 ULA.txt --- a/ULA.txt Wed Mar 02 16:42:40 2022 +0100 +++ b/ULA.txt Fri Oct 14 16:59:34 2022 +0200 @@ -571,7 +571,7 @@ µPD41464 18 4 120ns (12) 60ns (12) See: TM4164EC4 65,536 by 4-Bit Dynamic RAM Module - http://www.datasheetarchive.com/dl/Datasheets-112/DSAP0051030.pdf + https://www.rocelec.com/part/REITM4164EC4-15L See: Dynamic RAMS http://www.unicornelectronics.com/IC/DYNAMIC.html See: New old stock 8x 4164 chips