Wanted:387 SX

20 Oct 1997

...
   Whatever the
coprocessor for the 386 SX was, does anyone have one?  
 Sure - they're readily available from all the usual electronics
 suppliers.  For example, Jameco stocks the following:

 51908 80387-16SX IC,80387-16SX
 51924 80387-20SX IC,80387-20SX
 51941 80387-33 IC,80387-33
 76531 80387-25SX IC,80387-25SX 68PLCC
 76582 80387-40 IC,80387-40 
Thanks... they're overpriecd than what they're really worth.  Best 
thing is get them used.  Only max speed is 25mhz and there are 40mhz 
max chips for 386SX as well but for Intel kind, it's would be 33max.
And they should cut down to one 25mhz part as it will work with 
anything below or equal to 25mhz.

While you're at it, there is a 287XL 12.5mhz part, this chip is very 
pretty good kind if anyone is still using brain-dead 286.
Funny thing, it's actual 387SX circuit in a 40pin package.

Nip!

...
  Tim 
Jason D. 

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

Wanted:387 SX