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TMS320VC5410A: Package question

Koichiro Tashiro

Mastermind 22050 points

Part Number: TMS320VC5410A

Hi,

My customer wants to know solder ball details at package side (not PCB/board side).
Please see below picture.

Q1) Which pad type (SMD or nonSMD) is used?
Q2) What is pad diameter size (A)?
Q3) What is solder resist opening size (B) ?

Customer knows similar information for PCB/board side is available in datasheet mechanical data section, but they want to know device side as well.

Thanks and regards,
Koichiro Tashiro

over 3 years ago

0 Arnon Friedmann over 3 years ago

TI__Intellectual 2465 points

Hi Koichiro, we will see if we can find this information.

0 Kazuki Itoh over 3 years ago in reply to Arnon Friedmann

TI__Genius 9895 points

Hi Arnon-san,

Do you have any update?

Regards,

Itoh

0 Kazuki Itoh over 3 years ago in reply to Kazuki Itoh

TI__Genius 9895 points

Hi Arnon-san,

It's been a month since we've posted this thread. Could you please update?

Regards,

Itoh

0 Ming Wei over 3 years ago

TI__Mastermind 46755 points

Hi Koichiro-san,

Q1) Which pad type (SMD or nonSMD) is used?

A1) SMD

Q2) What is pad diameter size (A)?
A2) 0.55+/-0.05 [mm]

Q3) What is solder resist opening size (B) ?
A3) 0.45+/-0.05 [mm]

Best regards,

Ming