I'm coming back to the well again....

After hours searching on the web, I've been unable to find an SPI based I/O
expander (8bit).  I have found several I2C devices, but I would like to use
SPI if possible.  Does anyone have a suggestion of where I might look next?

+++++++++++++++++++++++++++++++++++++++
++      Dan Tye
++      Chief Engineer
++      Tel-Tron Technologies Corporation
++      220 Fentress Boulevard
++      Daytona Beach, FL 32114
++      Phone: 904-255-1921    Fax: 904-258-3782
+++++++++++++++++++++++++++++++++++++++