VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

May_2000
RE: VECTOR: Red Baron AVG ROM question


From: John Robertson ( )
Date: Mon May 08 2000 - 12:11:28 CDT


Great reference page Al! Definatly worth printing out and hanging on to for
service etc...

John :-#)#

At 09:55 AM 5/8/2000 , Al Kossow wrote:
>"Anyone here know the correct distinction between 25- and 27- series EPROMS?"
>
>TI and Intel couldn't decide on what the pinouts for single voltage EPROMS
>were going to be, so each did it their own way. Eventually, Intel's (27xx)
>won out. The pinout differences can be found at
>http://www.spies.com/arcade/schematics/ROMref.txt
>
>2516 2532 and 2564s have different pinouts from the 27xx parts.
>
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  Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
  http://www.flippers.com
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