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SN65EPT22: SN65EPT22 can't identify pins

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Replies: 2

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Part Number: SN65EPT22

HI, Just received SN65EPT22. 

I'm trying to use SN65EPT22 to  convert TTL to LVPECL to drive SFP module, but actually can't locate the pin1 on the chip. I can'f find any reference mark/cut to identify the pin on the chip as described in the datasheet https://www.ti.com/lit/ds/symlink/sn65ept22.pdf?ts=1593646527936&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FSN65EPT22

Just don't want to blow the chip with wrong connection.

Thank You

  • Hi keshav,

    I believe there should be a horizontal strip at the top of the chip. Pin 1 will be the upper left corner of the strip.

    Regards,

    I.K.

  • In reply to I.K. Anyiam:

    thank you

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