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SMD IC orientation

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  • Gregg
    replied
    Is this industry standard or just NTE?
    It''s the standard. Pin 1 is the lower left corner when facing correctly what's printed on the IC.

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  • nosaj
    replied
    Originally posted by Dave H View Post
    Click image for larger version

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    Is this industry standard or just NTE?
    Thanks,
    nosaj

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  • Dave H
    replied
    Click image for larger version

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  • J M Fahey
    replied
    Who needs glasses when you see things we donīt?

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  • mozz
    replied
    Click image for larger version

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  • Dave H
    replied
    Originally posted by Randall View Post
    How do we find pin 1 on a SMD chip with no dot or end notch? Can we assume pin 1 is at the lower left with respect to designation printing?
    Can you see a slightly beveled edge on one side of the package? That's the pin 1-4 side.
    It looks like the bottom edge on your pictures so pin 1 would be bottom left.

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  • Randall
    started a topic SMD IC orientation

    SMD IC orientation

    How do we find pin 1 on a SMD chip with no dot or end notch? Can we assume pin 1 is at the lower left with respect to designation printing?

    Click image for larger version

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