Mysentech DS18B20-15 MY digital temperature sensor with non volatile EEPROM and multi node networking

Product Overview

The MYDS18B20 series is a digital mixed-signal temperature sensing chip offering high accuracy and user-friendly operation. It features a temperature measurement accuracy of 0.5C within the -10C to +85C range, eliminating the need for user calibration. Based on CMOS semiconductor PN junction temperature and bandgap voltage characteristics, the chip provides a digital bus output with high precision, good consistency, low power consumption, flexible programmable configuration, and long lifespan. It includes a built-in 14-bit ADC with a resolution of 0.0125C (default 12-bit ADC with 0.0625C resolution) and an operating range of -55C to +125C. Each chip is 100% tested and calibrated at the factory. The single-bus communication protocol simplifies system integration, requiring only one GPIO port for microprocessors. This protocol supports multi-node sensing and networking for low-cost, long-distance, and high-node-count applications, capable of supporting up to 100 nodes in a series network spanning 100 to 500 meters. The chip integrates non-volatile E2PROM for storing ID numbers, alarm thresholds, calibration coefficients, and user-defined information. Available in TO-92, TO-92S, SOP8, and MSOP8 packages.

Product Attributes

• Brand: Mysentech
• Protocol: 1-Wire (Single Bus)

Technical Specifications

Applications

• Industrial Monitoring
• Smart Hardware
• Smart Agriculture
• Instrumentation
• Smart Home Appliances
• Multi-point Series Temperature Measurement

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture.

Founded in 2009, Our company is a leading manufacturer and supplier of integrated circuit ic in China. We are committed to improving the standard of our products to fulfill the growing various solution for integrated circuit ic over the past few years.