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847 pcs
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847 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The DS2482S-800+ from Analog Devices is an I2C-to-1-Wire bridge device designed for bidirectional protocol conversion. It interfaces directly with standard (100kHz) or fast (400kHz) I2C masters, acting as a 1-Wire master for downstream slave devices. This IC features eight independent 1-Wire I/O channels, internal timers for critical waveform generation, and programmable strong pull-up capabilities for 1-Wire power delivery.
Key features include support for both standard and Overdrive 1-Wire communication speeds, slew-rate control for minimizing line noise, and three address inputs for I2C slave address assignment to resolve conflicts. The device operates over a wide voltage range of 2.9V to 5.5V and an industrial temperature range of -40°C to +85°C.
Applications for the DS2482S-800+ include wireless base stations, central office switches, PBXs, rack-based servers, and medical clinical diagnostic equipment. It is supplied in a 16-pin SOIC package suitable for surface mount termination.
This bridge IC simplifies the interface between I2C microcontrollers and 1-Wire slave devices such as EEPROMs and sensors, relieving the host processor from generating time-critical 1-Wire waveforms.
The operating voltage range is 2.9V to 5.5V.
The operating temperature range is -40°C to 85°C.
The DS2482S-800+ is available in a 16-SOIC package.
The DS2482S-800+ is RoHS3 Compliant.
The I2C host interface supports 100kHz and 400kHz I2C communication speeds.
The DS2482S-800+ has eight independent 1-Wire I/O channels.