01-14-2018, 11:27 PM
Write Protect and battery backup Qs
Which is the better way to Write Protect memory? To prevent the RAMs' /WE (and /OE of course,) from going low when the RAMs' /CS and R/W =0, or by preventing /CS from going low altogether?
http://electro-music.com/forum/viewtopic...476#432476
Which is the better way to Write Protect memory? To prevent the RAMs' /WE (and /OE of course,) from going low when the RAMs' /CS and R/W =0, or by preventing /CS from going low altogether?
http://electro-music.com/forum/viewtopic...476#432476