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DS18B20Z+T&R

1-Wire digital temp sensor, +/-0.5C, TO-92

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Manufacturer Part：

DS18B20Z+T&R

Package：

TO-92 (4.5 x 4.0mm, 2.54mm pitch)

Brand：
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Description

Product Overview

DS18B20Z+T&R from ADI/Maxim is a 1-Wire digital temperature sensor with +/-0.5C accuracy from -10C to +85C. 12-bit resolution (0.0625C). Parasitic or external power. TO-92 package. T&R = tape-and-reel.

Working Principle

1-Wire protocol: single data line for bidirectional communication. Internal temperature-to-digital converter uses bandgap sensor with delta-sigma ADC. Parasitic power mode draws energy from data line. 64-bit unique ROM ID allows multiple sensors on one bus.

Pin Description

Pin Name Function
1 GND Ground
2 DQ 1-Wire data I/O
3 VDD 3.0-5.5V (or parasite)

Applications

  • HVAC temperature monitoring
  • Industrial thermal management
  • Building automation

Alternative Models

Manufacturer Part Number Notes
ADI DS18B20U+ SOIC-8 version
TI TMP1826ARGWR 1-Wire alternative

DS18B20Z+T&R from ADI/Maxim is a 1-Wire digital temperature sensor with +/-0.5C accuracy from -10C to +85C. 12-bit resolution (0.0625C). Parasitic or external power. TO-92 package. T&R = tape-and-reel.

1-Wire protocol: single data line for bidirectional communication. Internal temperature-to-digital converter uses bandgap sensor with delta-sigma ADC. Parasitic power mode draws energy from data line. 64-bit unique ROM ID allows multiple sensors on one bus.

Pin Name Function
1 GND Ground
2 DQ 1-Wire data I/O
3 VDD 3.0-5.5V (or parasite)
  • HVAC temperature monitoring
  • Industrial thermal management
  • Building automation
Manufacturer Part Number Notes
ADI DS18B20U+ SOIC-8 version
TI TMP1826ARGWR 1-Wire alternative
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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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