FM24C64B-GTR:Which fSCL parameters be referenced?

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NXTY_Nagata
Level 4
Level 4
Distributor - NEXTY (Japan)
5 solutions authored First solution authored 100 sign-ins

Dear supporters,

Please tell me about fSCL as described in the AC Switching Characteristics on datasheet page11.

 

FM24C64B-GTR

https://www.infineon.com/dgdl/Infineon-FM24C64B_64-Kbit_(8_K_8)_Serial_(I2C)_F-RAM-DataSheet-v10_00-...

Datasheet shows three parameters: Max=0.1MHz, Max=0.4MHz, and Max=1.0MHz.
Should I refer to the parameters that are in the range of fSCL to be input to the IC?
For example, if input fSCL=300kHz, refer to the parameter of fSCL_max=0.4MHz.
If input fSCL=800kHz, Refer to the parameter of fSCL_max=1.0MHz.

Is it correct?

Regards,

Junichi Nagata

 

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1 Solution
Ritwick_S
Moderator
Moderator
Moderator
100 solutions authored 25 likes received 250 sign-ins

Hi @NXTY_Nagata,

 

Yes, your understanding is correct.

 

Thanks,

Ritwick

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Ritwick_S
Moderator
Moderator
Moderator
100 solutions authored 25 likes received 250 sign-ins

Hi @NXTY_Nagata,

 

Yes, your understanding is correct.

 

Thanks,

Ritwick

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