This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ULN2803AWD

I want to interface ULN2803 IC with LPC2138 MCU (3.3V). SOuce & sink current of LCP2138 is 4mA. Please suggest soruce & sink current of ULN2803 IC.