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DS2483 - Single-Channel 1-Wire Master

General Description

The DS2483 is an I2C-to-1-WireM bridge device that interfaces directly to standard (100kHz max) or fast (400kHz max) I2C masters to perform protocol conversion between the I2C master and any downstream 1-Wire slave devices.

Relative to any attached 1-Wire slave device, the DS2483 is a 1-Wire master.

Key Features

  • support 1-Wire power delivery to 1-Wire devices such as EEPROMs and sensors. When not in use, the DS2483 can be put in sleep mode where power consumption is minimal.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS2480B Serial 1-Wire Line Driver
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DS2030AB Single-Piece 256kb Nonvolatile SRAM
DS2030W 3.3V Single-Piece 256k Nonvolatile SRAM
DS2030Y Single-Piece 256kb Nonvolatile SRAM
DS2045AB Single-Piece 1M Nonvolatile SRAM
DS2045L Single-Piece 1M Nonvolatile SRAM
DS2045W Single-Piece 1M Nonvolatile SRAM
DS2045Y Single-Piece 1M Nonvolatile SRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS2483 Single-Channel 1-Wire Master with Adjustable Timing and Sleep Mode General Description The DS2483 is an I2C-to-1-WireM bridge device that interfaces directly to standard (100kHz max) or fast (400kHz max) I2C masters to perform protocol conversion between the I2C master and any downstream 1-Wire slave devices. Relative to any attached 1-Wire slave device, the DS2483 is a 1-Wire master. Internal, user-adjustable timers relieve the system host processor from generating time-critical 1-Wire waveforms, supporting both standard and overdrive 1-Wire communication speeds. In addition, the 1-Wire bus can be powered down under software control. The dual-voltage operation allows different operating voltages on the I2C and 1-Wire side.