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PCA9847

Part Number	PCA9847
Manufacturer	NXP
Description	8-channel ultra-low voltage Fm+ I2C-bus multiplexer
Published	Oct 13, 2019
Detailed Description	PCA9847 8-channel ultra-low voltage, Fm+ I2C-bus multiplexer with reset Rev. 1 — 9 November 2015 Product data sheet ...
Datasheet	PCA9847 PDF File

Overview

PCA9847 8-channel ultra-low voltage, Fm+ I2C-bus multiplexer with reset Rev.
1 — 9 November 2015 Product data sheet 1.
General description The PCA9847 is an ultra-low voltage, octal bidirectional translating multiplexer controlled via the I2C-bus.
The SCL/SDA upstream pair fans out to eight downstream pairs, or channels.
Any single SCx/SDx channel can be selected, determined by the programmable control register.
This feature allows multiple devices with the same I2C-bus address to reside on the same bus.
The multiplexer device can also separate a heavily loaded I2C-bus into separate bus segments, eliminating the need for a bus buffer.
An active LOW reset input allows the PCA9847 to recov...

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