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NavMicroSystems
- 13th April 2005, 15:50
If you are using 7-segment displays and don't want to (or for timing reasons can't) let the PIC do the multiplexing
you should have a look at the MAX6958

It is a 7-segment Driver/Multiplexer with I2C interface (incl. Interrupt) in a 16pin package.

This neat chip even scans a keypad for you.