riscy
[Top] [All Lists]

Re: MIPS 4000 cheaply!!!!

To: caret@pyramid.com (Neil Russell)
Subject: Re: MIPS 4000 cheaply!!!!
From: Drew Eckhardt <drew@juliet.cs.Colorado.EDU>
Date: Thu, 01 Jul 1993 15:43:46 -0600
Cc: riscy@pyramid.com
In-reply-to: Your message of "Thu, 01 Jul 1993 14:29:36 PDT." <9307012129.AA15988@sword.eng.pyramid.com>
    As I understand it, 3.3V and 5V stuff have the same histeresis levels,
    so can interface directly.  If that is not the case, there is certainly
    parts around that are designed to interface 3.3V to 5V.

Many of our other chips (ie, the NS UARTs, 8390, etc) are available
in 5V only.  How hard is it to interface 3.3 to 5V?  Is the R4200
available in 5V?  What about pricing on other MIPS R4000 series
chips with a reduced bus?
    

 

<Prev in Thread] Current Thread [Next in Thread>