1mb x 1 memory chips for printers

From: Ethan Dicks <ethan_dicks_at_yahoo.com>
Date: Thu May 3 21:52:12 2001

--- Russ Blakeman <rhblake_at_bigfoot.com> wrote:
> So am I to assume (since I haven't dealt with loose DRAM in years) that the
> HY51C4256S-C printed on the 20 pin DIP chips are 4x256, and if so anyone
> have a source? I need at least 16 to pop this Laserjet III up to the full 4
> mb. I don't imagine they are the same as the old 256k DRAMs in the older
> PC,XT and some AT class machines...

Depends on the machine. Some yes, some no. If you find an XT or AT or
video card with 20-pin DRAMs with 4256 in the middle of the number and
they are fast enough (don't know what yours requires, but my 3rd party
card has 60ns parts; probably only needs 80s) they should work.

-ethan



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Received on Thu May 03 2001 - 21:52:12 BST

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