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DS2482-800 Datasheet PDF - Dallas Semiconductor -> Maxim Integrated

Part NameDescriptionManufacturer
DS2482-800 Eight-Channel 1-Wire Master Dallas
Dallas Semiconductor -> Maxim Integrated Dallas
Other PDF  no available.
DS2482-800 Datasheet PDF : DS2482-800 pdf   
DS2482-800 image

GENERAL DESCRIPTION
The DS2482-800 is an I²C™ to 1-Wire bridge device that interfaces directly to standard (100kHz max) or fast (400kHz max) I²C masters to perform bidirectional protocol conversion between the I²C master and any downstream 1-Wire slave devices. Relative to any attached 1-Wire slave device, the DS2482-800 is a 1-Wire master. Internal factory-trimmed timers relieve the system host processor from generating time-critical 1-Wire waveforms, supporting both standard and Overdrive 1-Wire communication speeds.

FEATURES
■ I²C Host Interface, Supports 100kHz and 400kHz I²C Communication Speeds
■ 1-Wire Master I/O with Selectable Active or Passive 1-Wire Pullup
■ Provides Reset/Presence, 8-Bit, Single-Bit, and Three-Bit 1-Wire I/O Sequences
■ Eight Channels of Independently Operated 1-Wire I/O
■ Standard and Overdrive 1-Wire Communication Speeds
■ Slew Controlled 1-Wire Edges
■ Selectable 1-Wire Slave Presence Pulse Falling Edge Masking to Control Fast Edges on the 1-Wire Line
■ Supports Low-Impedance 1-Wire Strong Pullup for EEPROMs, Temp Sensors, or Other 1-Wire Slaves That Have Momentary High Current Modes
■ Three Address Inputs for I²C Address Assignment
■ Wide Operating Range: 2.9V to 5.5V, -40°C to +85°C
■ 16-Pin SO Package (150 mil)

APPLICATIONS
■ Wireless Base Stations
■ Central Office Switches
■ PBXs
■ Rack-Based Servers
■ Medical Clinical Diagnostic Equipment

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