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Part Number: TCA9509
Hi,Could you tell me about TCA9509 EN pin.Should I install a pull-up resistor to the EN pin?There was no description about pull-up resistance in the data sheet.Regards,Yusuke
Hey Yusuke-san,
You can place a pull up resistor from enable to VccA. 10k ohms should be an okay value to use.
Thanks,
-Bobby