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Gurft
 Post subject: Interfacing TTL to CMOS?
PostPosted: Fri May 06, 2005 8:19 pm 
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Joined: Fri May 06, 2005 1:02 pm
Posts: 17
Location: Limerick, PA
So I think I goofed when I ordered my parts for my computer I'm building. I ordered everything TTL EXCEPT for my EEPROM.

Is there any suggested glue logic so that I can use this CMOS EEPROM, or should I just go find a TTL one to use instead....

From what I've read, since it *is* an EEPROM and read only, I won't need to do any voltage translation, but wanted to doublecheck.
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GARTHWILSON
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PostPosted: Fri May 06, 2005 8:36 pm 
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Joined: Fri Aug 30, 2002 1:09 am
Posts: 8546
Location: Southern California
Whether the (E)EPROM says it's CMOS or not will probably only affect the power consumption when idle. These memories are never actually TTL anymore.

To answer other parts of the question, see http://www.6502.org/forum/viewtopic.php?t=195

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