DS28E18 - 1-Wire to I2C/SPI Bridge

Product Overview

Maxim Integrated

Datasheet Details

Part number	DS28E18
Manufacturer	Maxim Integrated
File Size	1.10 MB
Description	1-Wire to I2C/SPI Bridge
Datasheet	DS28E18 Datasheet
Additional preview pages of the DS28E18 datasheet.

Product details

Description

The DS28E18 is a simple communications bridge that resides at a remote SPI or I2C sensor and allows the sensor to be controlled by just two wires coming from the host system.

It reduces the wire count from six (for SPI) or four (for I2C).

Features

Operate Remote I2C or SPI Devices Using SingleContact 1-Wire Interface.
Extending I2C/SPI Communication Distance.
Reduce Six Wires (for SPI) or Four Wires (for I2C) to Two Wires.
512-Byte Sequencer for Autonomous Operation of Attached Devices.
Two Configurable GPIO Pins for Additional Peripheral Control.
No External Power Required.
DS28E18 Parasitically Powered from 1-Wire.
I2C/SPI Peripheral Power Derived from the 1-Wire Line.

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Published: Jun 20, 2022 |