PCA9615 buffer equivalent, plus differential i2c-bus buffer.
* New dI2C-bus buffers offer improved resistance to system noise and ground offset up to 1⁄2 of supply voltage
* 2 channel dI2C (differential I2C-bus) to Fm+ sing.
that extend the bus length or run long cables require careful design to preserve noise margin and reject interference.
T.
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