Ripple tolerance for Vcc

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NaMo_1534561
Level 5
Level 5
Distributor - Macnica (Japan)
100 replies posted 100 sign-ins 50 replies posted

Hello,

What is the allowable value of ripple of the power supply voltage supplied to Vcc(3.3V)?

Customers want to use it as a reference for power supply circuit design.

MPN  S25FL512SAGMFIG10

Best Regards,

Naoaki Morimoto

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1 Solution
Apurva_S
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Naoaki Morimoto san,

Thank you for contacting Cypress Community.

Our device is capable to handle the VCC/VIO noise within data sheet voltage operating range. Though the device will still work fine till the time the VCC/VIO supplies fluctuate within the operating voltage range, we still recommend to keep these supplies constant.

Please let me know if you have any further queries.

Regards,

Apurva

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2 Replies
Apurva_S
Moderator
Moderator
Moderator
100 likes received 500 replies posted 250 solutions authored

Hi Naoaki Morimoto san,

Thank you for contacting Cypress Community.

Our device is capable to handle the VCC/VIO noise within data sheet voltage operating range. Though the device will still work fine till the time the VCC/VIO supplies fluctuate within the operating voltage range, we still recommend to keep these supplies constant.

Please let me know if you have any further queries.

Regards,

Apurva

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NaMo_1534561
Level 5
Level 5
Distributor - Macnica (Japan)
100 replies posted 100 sign-ins 50 replies posted

Hello Apurva-san,

Thank you for your answer.

Please close this case.

Best regards,

Naoaki Morimoto

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