LDC1614-Q1: pull down resistor value

Shinji Tsuji

Genius 13409 points

Part Number: LDC1614-Q1

Hi team,

Could you advise the maximum pull down resistor used for pin4(ADDR) and pin6(SD)?

I plan to pull down those pins with 10kohm resistor.

Please advise if there is any issue.

regards.

over 4 years ago

0 Julio Apps over 4 years ago

TI__Expert 3665 points

Hi Shinji,

Thanks for reaching out, pin4(ADDR) can by tied directly to ground. If you are looking to use the SD pin you can use a 10kOhm pulldown or can tie it directly to ground if unused.

0 Shinji Tsuji over 4 years ago in reply to Julio Apps

TI__Genius 13409 points

Hi Julio-san,

Thank you.

Is it also OK to pull down ADDR pin through 10kohm resister?

regards,

0 Julio Apps over 4 years ago in reply to Shinji Tsuji

TI__Expert 3665 points

Hi Shinjin,

We recommend to connect the ADDR pin directly to ground.

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LDC1614-Q1: pull down resistor value