SPI? never heard of this chip company either
Would be a shame if this chip doesn't use SPI (the bus)
@tubetime Might be SEMI PROCESSES, INC. https://opencorporates.com/companies/us_ca/0827527
@tubetime could be this one https://www.spisemicon.com/category/about/spi-semicon-north-america/
@tubetime
Semi Processes Inc.
https://www.questcomp.com/part/4/sp74hc113n/384845007
At this page there is also a data sheet.
Would be a shame if this chip doesn't use SPI (the bus)