TPS3421: Query the Tolerance of the High

Jovanni Sim

Prodigy 70 points

Part Number: TPS3421
Other Parts Discussed in Thread: PCA9534A,

I saw some of the datasheet like pca9534a indicates the tolerance of the High in the datasheet:

I can calculate the tolerance of high by this diagram. (tolerance = 1.0-0.8=0.2 (mm)).

But in the datasheet tps3421,there is only the max high.

The datasheet only gives the maximum high; there is no information regarding the high tolerance.

Is there any information regarding the tolerance in high for this datasheet?

Or this datasheet's tolerance is not available.

Please advise If I am wrong.

Thank you.

over 2 years ago

0 Lorena Dudman over 2 years ago

TI__Expert 8990 points

Hello! I think you mean the height of the package. This is an old device released in 2013. What you can find in the datasheet is what's available for this device.

0 Jovanni Sim over 2 years ago in reply to Lorena Dudman

Prodigy 70 points

Hello Lorena, let me double check with you.

If there is only the maximum height of the package in the datasheet, it means that there is not any tolerance value in the package height, right?

Please advise If I am wrong.

Thank you.

0 Lorena Dudman over 2 years ago in reply to Jovanni Sim

TI__Expert 8990 points

Let me check and will get back with you.

0 Jovanni Sim over 2 years ago in reply to Lorena Dudman

Prodigy 70 points

Thank you! Lorena.

Looking forward to your reply.

+1 Lorena Dudman over 2 years ago in reply to Jovanni Sim

TI__Expert 8990 points

Hi Jovanni, per our Packaging expert, 0.55 mm is nominal, tolerance +/- 0.05 mm. Regards.

0 Jovanni Sim over 2 years ago in reply to Lorena Dudman

Prodigy 70 points

Hi Lorena, Thanks for your feedback.

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TPS3421: Query the Tolerance of the High