Short Circuits Logic Level Shifting - The Days of 5 Volt Only Systems are Gone

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Uploaded by on Jul 1, 2009

Jeri shows several circuits for level shifting logic levels in multi-voltage systems.

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Education

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  • Lots of words but little comprehension.

  • thax for the vids

  • Be careful with the series resistance value you use, A lot of devices have a very low maximum current for the clamping diodes. For some Atmel uCs the limit

    is 1mA. For one of the MSP430 uCs the limit is 2mA.

    (* jcl *)

  • thanks for posting

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