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DS28E17 Datasheet 1-wire-to-i2c Master Bridge

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: DS28E17 1-Wire-to-I2C Master Bridge General.

General Description

The DS28E17 is a 1-Wire slave to I2C master bridge device that interfaces directly to I2C slaves at standard (100kHz max) or fast (400kHz max).

Data transfers serially by means of the 1-Wire® protocol, which requires only a single data lead and a ground return.

Every DS28E17 is guaranteed to have a unique 64-bit ROM registration number that serves as a node address in the 1-Wire network.

Key Features

  • Converts 1-Wire Communication Protocol to I2C Master I/O.
  • Operates I2C Slave Peripherals over the SingleContact, 1-Wire Interface.
  • Extend I2C Communication Distance with 1-Wire Protocol.
  • 100 Meters (typ) in Standard Speed for a Properly Configured Network.
  • Flexible 1-Wire Slave and I2C Master Operational Modes.
  • Supports 15kbps and 77kbps 1-Wire Protocol with Packetized I2C Data Payloads.
  • Factory-Programmed, Unique 64-Bit 1-Wi.

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