[comp.sys.nsc.32k] AIC6250 supplier

david@marvin.jpl.oz.au (11/12/90)

We now have our two bare pc532 boards. We are building one initially, but
purchasing components for two.

A couple of Q's

	Who is the supplier of the AIC6250

	What speed SIP packs do we need. Can see speeds from 60nS to 120nS
	available.

	Is there a particular P/N to get in 1Mx9 SIP's ?. Socket/pins ?

In the meantime, we had a system crash out our end, and I have lost all mail
from Sep/Oct. I cant remember much of it, but have lost a KORN shell that I
saw ( did I ??), and not sure what else. Can anyone possible help with
anything important from this interval ?

It will be a few weeks till we get all the parts, and attempt to get the
system up. Have got a set of Minix 1.3 disks. Who do we send them to in order
to get MINIX_532 (?!). Do I need to get 1.5, seeing as you can ( can you?) get
from 1.3 -> 1.5 via diff's ?.


Thanks
	David

..........................................................
"You learn a lot as you go thru life"
..........................................................
David Magnay				mail	david@marvin.jpl.oz.au
Boral Elevators				was: Johns Perry Lifts
45 Wangara Road, Cheltenham 3192	phone	(03) 584-3311
Victoria, Australia			O/seas	+61 3 584 3311

george@wombat.bungi.COM (George Scolaro) (11/13/90)

[In the message entitled "AIC6250 supplier" on Nov 12, 21:01, david@marvin.jpl.oz.au writes:]
> 
> We now have our two bare pc532 boards. We are building one initially, but
> purchasing components for two.
> 
> A couple of Q's
> 
> 	Who is the supplier of the AIC6250

It is made by Adaptec. Here in the US, WYLE is one of the distributors for
them.

> 	What speed SIP packs do we need. Can see speeds from 60nS to 120nS
> 	available.
> 
> 	Is there a particular P/N to get in 1Mx9 SIP's ?. Socket/pins ?

You want 80ns or faster - as per the document that went out with the board.
There are lots of different part numbers - it depends on the manufacturer.
For the simplest case ask for 80ns SIMMs that are compatible with clone 386
motherboards - i.e. fast page mode. Note: SIMMs don't have pins, SIPs do.
If you go for SIMMs (if you ever want to remove them latter), then try and
get AMP sockets for them - they are nicer than some of the others and the x9
SIMM configuration goes into them easier.

best regards,

-- 
George Scolaro
george@wombat.bungi.com                [37 20 51 N / 122 03 07 W]