Hi,
I'm currently looking for information on programming algorithms for the old
fuse-link PROMs (Signetics 82S series, AMD 27S series, National Semiconductor
74S series, TI 18S series, Harris/Intersil 7000 series, Fujitsu 7000 series
and MMI 6000 series). Does anyone here have copies of the memory product
databooks from any of these manufacturers?
I've got the Signetics Generic I algorithm (but not Generic II), and part
of the NatSemi algorithm (text only, no timing diagrams), and nothing at all
for the others.
Main reason I'm asking is because I'm designing a programmer to do the 82S
series, and I'd like to make it as universal as possible - i.e. if possible,
I'd like it to be able to read and program the other chips too.
I'm willing to pay for photocopies of datasheets, or the entire databooks
if you'd rather sell the book itself.
Thanks.
--
Phil. | (\_/) This is Bunny. Copy and paste Bunny
classiccmp at philpem.me.uk | (='.'=) into your signature to help him gain
http://www.philpem.me.uk/ | (")_(") world domination.