buffer for 1-Wire BUS ADG3301

dirk_berlin on Nov 30, 2017

Hello,

I would need a buffer for an 1-Wire BUS. I find ADG3301.

1. I want to connect VCCA and VCCY both with 5V, what happens? On the first page I find: For proper operation, VCCA must always be less than VCCY. Is there a better alternative for my case?

I think the fastest signal is an 1us pulse. I want to connect max. 3 buffers in series.

Best regards,

Dirk Seidel

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0 dirk_berlin on Dec 7, 2017 12:10 PM

Hi May,

thank you ver much. I will try this.

I would connect the 1-Wire with SDA.

And I would connect SCL with a pullup to VCC.

See you any problems, because of the Stuck Bus Disconnect and Recovery ? Because I have not really I2C. I use 1-wire.

Best Regards,

Dirk
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0 dirk_berlin on Dec 7, 2017 12:10 PM

Hi May,

thank you ver much. I will try this.

I would connect the 1-Wire with SDA.

And I would connect SCL with a pullup to VCC.

See you any problems, because of the Stuck Bus Disconnect and Recovery ? Because I have not really I2C. I use 1-wire.

Best Regards,

Dirk
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