Hi,

are you sure the said locations are addressed or only access to that
addresses works. In the latter case it is possible the whole address is
shifted a bit. To verify this, program your 24C01 with your device, and
then read it with a tested programmer device.

I hope this helps.
Imre


On Tue, 10 Aug 1999, Jess LaFentres wrote:

> Hello LIST,
>         I am using a 24C01C to store register information to be recalled a
> power-up.  For some strange reason I can only address locations Hex 0x02,
> 0x04, 0x06.  All other are un-addressable.  Has anyone ever seen this
> before?
>
> Jess LaFentres
> Electro/Mech. Eng.
> Global Surgical Corp.
> 3610 Tree Court Ind. Blvd.
> St. Louis MO 63122-6622
> (314)861-5286 Phone
> (314)225-2036 Fax
> jlafentr@globalsurgical.com
>
>