DS2482X-101+T

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The DS2482x-101+T interface controllers consist of a single channel I²C-bus to 1-Wire bridge device and an optional temperature-sensing element. The DS2482x-101+T interface controllers target applications in the industrial, automotive, consumer, and medical markets, where applications require a high level of on-board temperature sensing, control, and communication.

The DS2482x-101+T interface controllers feature a 3-V to 5.5-V supply voltage range, low-current consumption of only 1.3 mA in active state, 1.8 mA in standby, and less than 5 µA in sleep state. The current limit switch prevents bus and parasitic power loads on the 1-Wire bus. The bridge device is ideal for multi-point monitoring and control applications with high speed at low power.

The DS2482x-101+T interface controllers provide 3 modes of operation which support a wide range of I/O-system configurations, including serial to parallel, parallel to serial, multimaster, and slipring. In the serial mode, these controllers provide native support for I²C-bus compatible with multiple slave devices, as well as GPIO and PPI modes. In the parallel mode, the controllers can be used to bridge from I²C-bus to 1-Wire devices, such as microcontrollers, sensors, and switches.

In addition, the DS2482x-101+T interface controllers are equipped with a variety of features, such as a seven-bit addressable slave device, built-in communication interface for stand-alone operation, streaming data output, programmable interrupt timing, and temperature sensing.

The DS2482x-101+T temperature sensing element can measure temperatures from -40°C to +85°C. The temperature sensing element is a NTC thermistor that performs linear conversion of analog voltage signals. The signal is converted to a digital signal and sent to an ADC, which then converts it to a linear temperature signal.

The working principle of the DS2482x-101+T interface controllers is simple. The bridge device provides a parallel connection between the I²C-bus and the 1-Wire bus. The I²C-bus is then used to control the 1-Wire bus, allowing communication between the interface controllers and various 1-Wire devices. The 1-Wire bus is then used to send messages to the temperature-sensing element, which is used to measure the temperature and send it to a microcontroller. The microcontroller then processes the data and sends the response to the 1-Wire bus.

The DS2482x-101+T interface controllers are an ideal solution for applications where a high level of on-board temperature sensing, control, and communication is required. By providing an easy-to-use communication interface and a variety of features and functions, these controllers offer a high degree of flexibility for engineers and system designers.

The specific data is subject to PDF, and the above content is for reference