DS90UB914A-Q1: About DS90UB914-Q1 package

Masa_0301

Intellectual 350 points

Part Number: DS90UB914A-Q1

Dear All

Could you tell me DS90UB914-Q1 package.

What is the function of the pins in the red mark part

Please check the attached file.

Best regards

Masa0301

over 6 years ago

0 Charley Cai over 6 years ago

TI__Genius 12866 points

Hi,

The purpose of this exposed metal is mechanical. It is only used in manufacturing process and should not be connected to anything.

Sincerely,
Charley Cai

0 Masa_0301 over 6 years ago in reply to Charley Cai

Intellectual 350 points

Charley Cai-san

Thank you for your comment.
I will suggest to my customer.

What happens when the connection this metal and other pin.
Customer worry about migration.

Best regards,
Masa0301

0 Charley Cai over 6 years ago in reply to Masa_0301

TI__Genius 12866 points

Hi,
These exposed metals are connected to DAP, which means they are at GND level.
It is advised to be cautious and not short these metals to other pins.

Sincerely,
Charley Cai

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DS90UB914A-Q1: About DS90UB914-Q1 package