when my MCU's output is LOW, it can output up to 0.5V.
I need to ensure that this 0.5V wont affect the rest of the circuit, therefore i would like to connect in series to the MCU output a diode.
What should be the VF of the diode?
when the MCU output is HIGH, it sources 8mA,
does it mean that i need to pick a diode whose 8mA @ VF_typ rated?
I have another MCU output which when HIGH, it sources 2mA, So i need to choose 2mA @ VF_typ rated diode?
Thanks in advance.
I need to ensure that this 0.5V wont affect the rest of the circuit, therefore i would like to connect in series to the MCU output a diode.
What should be the VF of the diode?
when the MCU output is HIGH, it sources 8mA,
does it mean that i need to pick a diode whose 8mA @ VF_typ rated?
I have another MCU output which when HIGH, it sources 2mA, So i need to choose 2mA @ VF_typ rated diode?
Thanks in advance.