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DS18S20+ +BOM

TO-92 Temperature Sensors ROHS

DS18S20+ General Description

When it comes to temperature sensing, the DS18S20+ from Maxim Integrated/analog Devices is a top-of-the-line choice. With a sensing accuracy range of ± 0.5°C, this digital thermometer provides precise temperature readings in a compact TO-92 package. Its open drain IC output type and 3-pin design make it easy to integrate into your projects, while its wide sensing temperature range from -55°C to 125°C ensures it can handle a variety of temperature environments. And with a supply voltage of 3V and RoHS compliance, you can trust that this thermometer meets the latest industry standards

Key Features

  • 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


  • Consumer Products
  • Industrial Systems
  • Thermally Sensitive Systems
  • Thermometers
  • Thermostatic Controls


Product Category Thermostats Accuracy +/- 0.5 C
Product Thermometers and Thermostats Maximum Operating Temperature + 125 C
Minimum Operating Temperature - 55 C Product Type Thermostats
Series DS18S20 Factory Pack Quantity 2000
Subcategory Sensors Part # Aliases DS18S20 90-18S20+000
Unit Weight 0.007654 oz

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In Stock: 4,451

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $2.099 $2.10
10+ $1.804 $18.04
30+ $1.618 $48.54
100+ $1.428 $142.80
500+ $1.343 $671.50
1000+ $1.307 $1,307.00

The prices below are for reference only.