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TLK110: Part marking question

Part Number: TLK110

Hello, I wanted to know what does it mean the part marking in the second and third row on the component? In the picture I'm attaching, what does it mean the "34TG4" and "A909"?c58d170c-0113-46b1-80ea-0eaa0f7ac91d.png

  • Hi,

    These are the lot/date code product marking information. Due to counterfeit concern, we can not provide any decoding information. 

    If you obtained your product directly from TI or a TI authorized distributor, it should be valid product. The Date code (work week) is provided on the shipping label attached to the original TI shipping medium. 

    Thanks

    David