At 16.02 2012.07.14, you wrote: >Years ago, Signetics did a datasheet on the write only memory ( >http://www2.vmi.edu/Faculty/squirejc/Research/IC_Datasheets/digital_cm >os/Write%20Only%20Memory.pdf "FIRST IN NEVER OUT (FINO) buffers"... LOL :D --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .