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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

dbleonard

Member Since: October 12, 2009

Country: United States

  • I would like to note that the PCA9555N mentioned above has internal pull-up resistors. This chip and the PCA9535 appear to require external pull-up resistors.

No public wish lists :(