26 Jan
2005
26 Jan
'05
8:03 a.m.
Would a 74S287 (256x4 tri-state output) also work? Unicorn
Electronics lists those at $7.49 each.
The Nat Semi DM74S287 is on the supported device list of my BP Micro
programmer, no idea if it is supported by the 29B.
On Wed, 26 Jan 2005 12:36:29 -0600, Jay West <jwest(a)classiccmp.org> wrote:
Jameco claims to have real Signetics 82S129's in
(not substituted parts).
These are for the HP 21MX loader roms.
They are quoting me $9.95 each for qty 1-10.
Anyone know of a better source, or want to go in with me on this? I will
probably get about 10.