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Nor Flash

huqic_3861581
New Contributor

Hi,

    We are using your company's FLASH chip of S29GL128P10TF101, often occurs the program can not be loaded. We compare the X-RAY diagram of the chips that can work normally with those that can not work normally. X-RAY diagram see the figure below. The difference is marked in red.  Which of the following is the shape of the normal chip layout, and whether the other is your company's chip? Thanks.

pastedImage_1.png

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1 Solution
Roy_Liu
Moderator
Moderator

Please try to contact the distributor where you got these chips to check this.

But looks both chips(the pictures you attached) are not Cypress certified products.

Roy Liu

View solution in original post

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6 Replies
Roy_Liu
Moderator
Moderator

Where did you buy the chips from?

Can you also provide the photos(both top and bottom sides) of both the normal and abnormal chips here?

Roy Liu
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huqic_3861581
New Contributor

Hi Yliu,

    Because of the tight supply, we bought it from distributors, not suppliers. The photos of both normal and abnormal chips are shown below.

pastedImage_1.png

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Roy_Liu
Moderator
Moderator

Can you tell the distributors name?

Roy Liu
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huqic_3861581
New Contributor

I'm sorry. I don't know the name of the distributor. It was purchased by our OEM.

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huqic_3861581
New Contributor

Can you help us to judge which one is certified products through the chip surface?

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Roy_Liu
Moderator
Moderator

Please try to contact the distributor where you got these chips to check this.

But looks both chips(the pictures you attached) are not Cypress certified products.

Roy Liu

View solution in original post

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