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LM3644: Avoid dual device I2C address conflict

Part Number: LM3644

Hi there,

I have an application which uses 2x LM3644.

These have a fixed I2C address (0x63) with no address strapping option.

I'd like to avoid the use of an I2C switch/mux.

My idea is to disable one device whilst communicating with the other.

When HWEN is low (device disabled), is the device's I2C transceiver Hi-Z?

Regards,

Alec