S29GL512S10DHI010 - About supplying the same power supply to VCC and VIO

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noha_3407421
Level 3
Level 3
Distributor - TED (Japan)
First like received 10 replies posted 10 questions asked

Dear Sir/Madam,

I want to confirm about S29GL512S.

Q.

The power supply range of VCC and VIO of S29GL512S is 2.7V to 3.6V.

Is it no problem to connect VCC and VIO to the same power supply(3.3V)?

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S29GL512S10DHI010 の件ですが、電源はVIO=VCC=2.7V~3.6Vですが電源端子VCCとVIOは同じ電源(3.3V)に接続して問題ないでしょうか。

VCCとVIOを分離する必要はないと考えてよいでしょうか。

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Best Regards,

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1 Solution
Scott_Heo
Employee
Employee
25 sign-ins First question asked First like given

Dear Harukawa-san,

If you would like to tie VCC and VIO together with the same power supply 3.3V, it makes no problem. The implementation fulfills the condition that 'during power-up or power-down VCC must always be greater than or equal to VIO (VCC >= VIO)'. This can be found at http://www.cypress.com/file/177976/download​ (page 70, 10.4.3 Power-Up and Power-Down).

Best regards,

Scott

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2 Replies
Scott_Heo
Employee
Employee
25 sign-ins First question asked First like given

Dear Harukawa-san,

If you would like to tie VCC and VIO together with the same power supply 3.3V, it makes no problem. The implementation fulfills the condition that 'during power-up or power-down VCC must always be greater than or equal to VIO (VCC >= VIO)'. This can be found at http://www.cypress.com/file/177976/download​ (page 70, 10.4.3 Power-Up and Power-Down).

Best regards,

Scott

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noha_3407421
Level 3
Level 3
Distributor - TED (Japan)
First like received 10 replies posted 10 questions asked

Hi Scott-san,

Thank you for your reply.

I understand your answer

I think that the question can be closed with this answer.

Thank you for cooperation.

Best Regards,

Harukawa

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