|To:||firstname.lastname@example.org (Neil Russell)|
|Subject:||Re: MIPS 4000 cheaply!!!!|
|From:||Drew Eckhardt <email@example.com.Colorado.EDU>|
|Date:||Thu, 01 Jul 1993 15:43:46 -0600|
|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?
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