Hi,
i'm making new schematic with UCD3138A64 but i have an doubt that is: the pins not used could pull-down to GND? In the datasheet there isn't value or pull-up resistor specification.
Thank you for your answer.
Best Regards.
SP
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Hi,
i'm making new schematic with UCD3138A64 but i have an doubt that is: the pins not used could pull-down to GND? In the datasheet there isn't value or pull-up resistor specification.
Thank you for your answer.
Best Regards.
SP
Hi Stefano,
Yes. Unused pins can be set as input and be connected or pulled down to zero/Ground.
For more information please refer to:
UCD3138 Family - Practical Design Guideline (Rev. B)
Regards,