SENSOR TEMPERATURE 1-WIRE TO92-3 The DS18S20 digital thermometer provides 9-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points.
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Aug 1, 2021
Cyril Robbins
1-WIRE DS18B20 TEMPERATURE SENSOR - Arduino tutorial #6
SENSOR TEMPERATURE 1-WIRE TO92-3
The DS18S20 digital thermometer provides 9-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. This article enforces datasheet, pinout, features, applications, and other details about DS1820.
DS1820
The DS1820 is a 1-wire programmable Temperature sensor from maxim integrated. It is widely used to measure temperature in hard environments like in chemical solutions, mines or soil, etc. It can measure a wide range of temperature from -55°C to +125° with a decent accuracy of ±5°C.
Symbol
Footprint
Unique 1-Wire® Interface Requires Only One Port Pin for Communication
Maximize System Accuracy in Broad Range of Thermal Management Applications
Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
±0.5°C Accuracy from -10°C to +85°C
9-Bit Resolution
No External Components Required
Parasite Power Mode Requires Only 2 Pins for Operation (DQ and GND)
Simplifies Distributed Temperature-Sensing Applications with Multidrop Capability
Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM
Flexible User-Definable Nonvolatile (NV) Alarm Settings with Alarm Search Command Identifies Devices with Temperatures Outside Programmed Limits
Available in 8-Pin SO (150 mils) and 3-Pin TO-92 Packages
Maxim Integrated DS1820 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1820.
Maxim Integrated DS1820 technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS1820.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mount | Wire | |
| Mounting Type | Through Hole | |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) | |
| Test Conditions | -10°C ~ 85°C (-55°C ~ 125°C) | |
| Operating Temperature | -55°C~125°C | |
| Packaging | Bulk | |
| Published | 2004 | |
| JESD-609 Code | e0 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Voltage - Supply | 3V~5.5V | |
| Reach Compliance Code | not_compliant | |
| Output Type | 1-Wire® | |
| Power Supplies | 5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Resolution | 7 b | |
| Sensor Type | Digital, Local | |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | |
| Accuracy - Highest (Lowest) | ±0.5°C (±2°C) | |
| Sensing Temperature - Local | -55°C~125°C | |
| Features | Programmable Limit | |
| RoHS Status | Non-RoHS Compliant |
Thermostatic Controls
Industrial Systems
Consumer Products
Thermometers
Thermally Sensitive Systems
The connection scheme is very easier. We have only three pins to connect. Connect the temperature module to the Arduino as shown in the figure.
The market is evolving. The rules are changing. To keep your time to market short, you need integration at every level—from silicon to the supply chain. Count on Maxim Integrated to help you overcome design and architectural challenges, with integrated solutions for the industrial, medical, consumer, automotive, energy, computing, and communications realms. Maxim Integrated is also your source for power, interface, and even digital products that work in the analog world. And they’re glad to support you with reference designs, tools, technical documents, packaging, and more. We invite you to explore their latest analog integration offerings.
Download datasheets and manufacturer documentation for Maxim Integrated DS1820.
Download datasheets and manufacturer documentation for DS1820
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