DSPRelated.com
Forums

new eprom

Started by kennedy10192002 September 30, 2002
i'm having trouble finding a replacement eprom for my 21065L ezkit...
it's a 3v otp/eprom....can i go up to a 5v otp/eprom....anna



On Sun, 2002-09-29 at 21:31, kennedy10192002 wrote:
> i'm having trouble finding a replacement eprom for my 21065L ezkit...
> it's a 3v otp/eprom....can i go up to a 5v otp/eprom....anna

We use a 5v part, but it must be derated for speed. Check with the EPROM
manufacturer to see if the EPROM you want to use will provide the needed
210 ns access time (6 wait states in boot mode) when operated at 3.3v.