My TI databook (circa 1985) says 80ma per output. The outputs are open collector and have a 30V breakdown. At 80ma max Voh is 0.9, typical is 0.5 At 20ma max Voh is 0.4 Bob Ammerman RAm Systems (contract development of high performance, high function, low-level software) -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics