PCAL6524HE response time to output change

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PCAL6524HE response time to output change

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Startup_LD
Contributor I

Experts,

I would like to know the minimum time required for PCAL6524HE to change output when I2C is operating at 1Mhz.

How much minimum time is required to change output? and what will time required to change the same bit to another level.

thanks

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guoweisun
NXP TechSupport
NXP TechSupport

Please refer to datasheet page55- Table 67. Switching characteristics for more switching time information.

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guoweisun
NXP TechSupport
NXP TechSupport

Please refer to datasheet page55- Table 67. Switching characteristics for more switching time information.

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Startup_LD
Contributor I

How can I calculate or maintain that total driving capabilities is always below 200mA.

 

thanks..

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