TCA9548A: TCA9548APWR--different lead frame

sela su

Part Number: TCA9548A

Tool/software:

Dear team,

Good day!

Here i bought TCA9548APWR twice in different DC but COO is the same country, our QC team found that X-ray results are fifferent in lead frame as pic below, could you help clarify are they both okay? will it affect the fit form? And is it the normal situation in TI parts?

2 months ago

0 Katy West 2 months ago

TI__Expert 3685 points

Hi Sela,

Could you please provide the lot number or LTCs for the devices you x-rayed? This will help me dig into this further!

Thanks,
Katy

0 sela su 2 months ago in reply to Katy West

Prodigy 40 points

Dear Katy,

Thanks for your feedback. But sorry I can’t get the lot number for now. But I know the X-rayed 2pcs are both made in Malaysia, and their date code are 2509+5 and 2511+5（pic on the right), is that help?

+1 Katy West 2 months ago in reply to sela su

TI__Expert 3685 points

Hi Sela,

That is ok. I was able to find information to confirm that this change in LF was expected! This should not affect form/fit/function.

Best,
Katy

0 sela su 2 months ago in reply to Katy West

Prodigy 40 points

Dear Katy,

Thanks so much!

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TCA9548A: TCA9548APWR--different lead frame