FM24V10(FRAM) ; Is it operate in 1 MHz? (I2C - fast mode plus)

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SuLe_4598566
Level 1
Level 1

Hello?

My question is same to title.

I know that I2C operates at 100 kHz, 400 kHz, 1 MHz, 3.4 MHz, 5 MHz.

FM24V10 is supported legacy timings for 100 kHz & 400 kHz, up to 3.4 MHz. But 1 MHz is not written.

So, I ask to engineer in Cypress.

Please reply.

Thank you.

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1 Solution
PradiptaB_11
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 replies posted

Hi,

The memory part will support any I2C frequency upto 3.4 MHz. So the device can be operated at 1 MHz, if the master device (controller) is capable of it.

Thanks,

Pradipta.

View solution in original post

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2 Replies
PradiptaB_11
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 250 replies posted

Hi,

The memory part will support any I2C frequency upto 3.4 MHz. So the device can be operated at 1 MHz, if the master device (controller) is capable of it.

Thanks,

Pradipta.

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Thank you for quick response.

I thought it was not because there was no mark for 1 MHz.

I wiil test at 1 MHz.

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