-5V rail in a PC...

19 May 2006

On 5/19/2006 at 5:58 PM Jules Richardson wrote:

...
 Did the original IBM PC make use of -5V for any reason?
Or is its
inclusion 
maybe a hang-up from earlier machines that used three-rail memory devices? 
The original PC used 3-supply 16Kx1 DRAMs.

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

-5V rail in a PC...