bossert@athens.thalatta.com (John Bossert) (06/18/89)
I need a couple - does anyone have a good supplier? 12 Mhz should be plenty fast - they're for 3/50's. Thanks. John Bossert Thalatta Corp bossert@thalatta.com
roy%phri@uunet.uu.net (Roy Smith) (06/22/89)
In <3920@kalliope.rice.edu> bossert@athens.thalatta.com (John Bossert) writes: > X-Sun-Spots-Digest: Volume 8, Issue 38, message 12 of 24 > I need a couple [of 68881's] - does anyone have a good supplier? > 12 Mhz should be plenty fast - they're for 3/50's. I'm not sure if 12 MHz parts are sufficient; we put 16's in our 3/50's. I think there might be a jumper to select which coprocessor clock speed you want, but I'm not sure. /usr/etc/mc68881version reports that ours are running at 16 MHz. But, assuming it's 12's that you really do want, I noticed that they are in the Jameco catalog! They list the XC68881RC12A for $54.95, quantity 1. If I understand their part number code correctly, it's an XC (as opposed to MC) because it is "close-out pricing -- part number will be discontinuted when stock is depleted" Try calling them at 415-592-8097. -- Roy Smith, Public Health Research Institute 455 First Avenue, New York, NY 10016 {allegra,philabs,cmcl2,rutgers,hombre}!phri!roy -or- roy@alanine.phri.nyu.edu "The connector is the network"
bms@ucbvax.berkeley.edu (Vance Chin) (06/23/89)
I have some 68881 20Mhz math coprocessors that are original Sun parts.
These have SC87948R20B on them instead of the MC68881RC20 marking. They
are $75.00 or $80.00 cod and are available on first come first serve
basis.
Vance Chin
{uunet,ucbvax}!unisoft!bdt!bms
or
415 547-2191wyle@uunet.uu.net (Mitchell Wyle) (06/28/89)
In article <3920@kalliope.rice.edu> bossert@athens.thalatta.com (John Bossert) writes: |X-Sun-Spots-Digest: Volume 8, Issue 38, message 12 of 24 | |I need a couple - does anyone have a good supplier? | |12 Mhz should be plenty fast - they're for 3/50's. | |Thanks. Wyle Labs in the valley has great deals. No relation! honest! -- -Mitchell F. Wyle Institut fuer Informationssysteme wyle@inf.ethz.ch ETH Zentrum / 8092 Zurich, Switzerland +41 1 256 5237