1 Wire Maxim Dallas IC DS18B20 Temperature Probe 900mm For Fleet Management Devices

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. In addition, the DS18B20 can derive power directly from the data line (“parasite power”), eliminating the need for an external power supply. Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.

- Unique 1-Wire® Interface Requires Only One PortPin for Communication

- Reduce Component Count with IntegratedTemperature Sensor and EEPROM

- Measures Temperatures from -55°C to +125°C(-67°F to +257°F)• ±0.5°C Accuracy from -10°C to +85°C• Programmable Resolution from 9 Bits to 12 Bits• No External Components Required

- Parasitic Power Mode Requires Only 2 Pins forOperation (DQ and GND)

- Simplifies Distributed Temperature-SensingApplications with Multidrop Capability

- Each Device Has a Unique 64-Bit Serial CodeStored in On-Board ROM

- Flexible User-Definable Nonvolatile (NV) Alarm Settingswith Alarm Search Command Identifies Devices withTemperatures Outside Programmed Limits

-Available in 8-Pin SO (150 mils), 8-Pin µSOP, and3-Pin TO-92 Packages

- Thermostatic Controls

- Industrial Systems

- Consumer Products

- Thermometers

- Thermally Sensitive Systems

Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components.

We introduced advanced quality system,management systems and high-precision automation equipment from Germany, set up multiple production bases and continue to increase product lines. Our team consist of experienced engineers, passionate business elites, and regularly trained skilled workers, which provides a solid foundation for quality assurance and productivity performance. Moreover, our products have passed safety certifications of many countries and are favored by many consumers by years’ unremitting efforts.

We cooperated with universities and colleges, and will continue to research and develop new products , committed to high-quality circuit protection solutions, and provide global customers with efficient technology, products, and testing support to meet their requirements for rapid development of new products. We are gradually updating from "Made In China" to "Created In China" and to "Intelligent Manufacturing In China", from circuit design to product testing, we will provide you with one-stop service in the field of circuit protection.After years of intensive cultivation, we have maintained a good relationship with our peers and have become distributor of many famous electronic component brands to meet the diverse needs of customers.

The main products include: Thermistors, Varistors, Temperature Sensors, Fuses and corresponding Hardware and Plastic accessories, Inductors, Thermal Protector, Overload/Composite Protectors, Discharge Tubes, Photoresistors and Wiring Harnesses etc. Through the combination of different process devices,Ampfort Electronics can meet customers' individual circuit protection requirements. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, telephones, household appliances, communication products, lighting products, toy products, various instruments and various electronic cables, electrical products, IT, Consumer electronics, automobiles, batteries and other fields.

Choose us, Ampfort will be your loyal and reliable partner for protection circuit products !

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