TLC2202AM: Device marking different from what is on data sheet.

Alyssa Perkins

Part Number: TLC2202AM

Tool/software:

Can you please confirm the marking on Pn TLC2202AMJGB. The data sheet from 2008 has the device marking as 9088204QPA TLC2202AM.

This is the marking we have on our current part.

5 months ago

0 Alex Curtis 5 months ago

TI__Intellectual 2070 points

Hi Alyssa,

Thank you for your question. I will need some additional time to verify the new device markings, and I should have a response for you by the end of the day tomorrow.

Best Regards,

Alex Curtis

0 Alex Curtis 5 months ago

TI__Intellectual 2070 points

Hi Alyssa,

Did you purchase these devices through ti.com? From the information I've gathered, the part markings on that device are different from what I would expect.

Best Regards,

Alex Curtis

0 Alyssa Perkins 5 months ago in reply to Alex Curtis

Prodigy 50 points

Hi Alex,

Our product has date code 0024A. So these parts are over 20 years old looking to confirm what marking is appropriate for this time. Is there a data sheet you can provide with these markings.

Thank you ,

Alyssa

0 Michael Hartshorne 4 months ago in reply to Alyssa Perkins

TI__Genius 12935 points

Hi Alyssa,

Here is the data sheet that was revised in 2001. It doesn't have any lot marking information, and unfortunately I don't know if we have a way to get that information. Are you just trying to verify it is not counterfeit?

Regards,
Mike

slos175a.pdf

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TLC2202AM: Device marking different from what is on data sheet.