Datasheets
DS18B20U+ by:
Maxim Integrated Products
Analog Devices Inc
Dallas Semiconductor
Maxim Integrated Products
Not Found

Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Square, 8 Pin, Surface Mount, LEAD FREE, USOP-8

Part Details for DS18B20U+ by Maxim Integrated Products

Results Overview of DS18B20U+ by Maxim Integrated Products

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Applications Environmental Monitoring Industrial Automation Smart Cities Agriculture Technology

DS18B20U+ Information

DS18B20U+ by Maxim Integrated Products is a Temperature Sensor.
Temperature Sensors are under the broader part category of Sensors/Transducers.

Sensors and transducers detect and measure physical quantities like temperature, pressure, and force, converting them into electrical signals for various applications. Read more about Sensors/Transducers on our Sensors/Transducers part category page.

Price & Stock for DS18B20U+

Part # Distributor Description Stock Price Buy
DISTI # 78Y4788
Newark Digi Thermometer, 2 Deg C, Msop, Sensor Output Type:Digital, Accuracy:± 0.5°C, Sensor Case/Packag... e:Μsop, No. Of Pins:8Pins, Supply Voltage Min:3V, Supply Voltage Max:5.5V, No. Of Channels:-, Resolution:12 Bits, Product Range:- Rohs Compliant: Yes |Maxim Integrated/analog Devices DS18B20U+ more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 4989
  • 1 $5.6500
  • 10 $5.2500
  • 25 $4.9900
  • 50 $4.6300
  • 100 $4.4800
  • 250 $4.3600
  • 500 $4.2400
$4.2400 / $5.6500 Buy Now
DISTI # DS18B20U+-ND
DigiKey SENSOR DIGITAL -55C-125C 8UMAX Min Qty: 1 Lead time: 10 Weeks Container: Tube 1119
In Stock
  • 1 $6.4400
  • 5 $5.8020
  • 10 $5.5630
  • 25 $5.2788
  • 50 $5.0846
  • 100 $4.9064
  • 500 $4.5476
  • 1,000 $4.4139
$4.4139 / $6.4400 Buy Now
Bristol Electronics   14
RFQ
DISTI # DS18B20U+
Maritex Integrated Circuit Temperature Sensor digital, -55+125 deg.C, �2 deg.C, 12bit, interface: 1-wire... , EEPROM, 3-5.5V, SMD, uSOP8 more Min Qty: 1 Package Multiple: 1 3
  • 1 $5.4920
  • 10 $4.2380
  • 100 $3.8080
  • 500 $3.5130
  • 1,000 $3.3870
$3.3870 / $5.4920 Buy Now
Vyrian Sensors & Transducers 1859
RFQ
Win Source Electronics SENSOR DIGITAL -55C-125C 8UMAX 24000
  • 40 $1.3347
  • 85 $1.2486
  • 125 $1.2056
  • 180 $1.1195
  • 235 $1.0764
  • 295 $1.0334
$1.0334 / $1.3347 Buy Now

Part Details for DS18B20U+

DS18B20U+ CAD Models

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DS18B20U+ Part Data Attributes

DS18B20U+ Maxim Integrated Products
Buy Now Datasheet
Compare Parts:
DS18B20U+ Maxim Integrated Products Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Square, 8 Pin, Surface Mount, LEAD FREE, USOP-8
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Package Description FSOP-8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Accuracy-Max (Cel) 0.5 Cel
Body Breadth 3 mm
Body Height 1.02 mm
Body Length or Diameter 3 mm
Housing PLASTIC
JESD-609 Code e3
Mounting Feature SURFACE MOUNT
Number of Bits 12
Number of Terminals 8
Operating Current-Max 1.5 mA
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Interface Type 1-WIRE INTERFACE
Package Body Material PLASTIC/EPOXY
Package Equivalence Code TSSOP8,.19
Package Shape/Style SQUARE
Sensors/Transducers Type TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
Supply Voltage-Max 5.5 V
Supply Voltage-Min 3 V
Surface Mount YES
Terminal Finish MATTE TIN
Termination Type SOLDER

Alternate Parts for DS18B20U+

This table gives cross-reference parts and alternative options found for DS18B20U+. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS18B20U+, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
DS18B20U Maxim Integrated Products Check for Price Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Square, 8 Pin, Surface Mount, USOP-8 DS18B20U+ vs DS18B20U
DS18B20U/T&R Maxim Integrated Products Check for Price Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Square, 8 Pin, Surface Mount, USOP-8 DS18B20U+ vs DS18B20U/T&R
DS18B20U+ Analog Devices Inc $3.8473 Programmable Resolution 1-Wire Digital Thermometer, 8-MINI_SO-N/A, 8 Pins, -55 to 125C DS18B20U+ vs DS18B20U+
DS18B20U+T&R Maxim Integrated Products Check for Price Serial Switch/Digital Sensor, 12 Bit(s), 0.50Cel, Square, 8 Pin, Surface Mount, LEAD FREE, USOP-8 DS18B20U+ vs DS18B20U+T&R

DS18B20U+ Related Parts

DS18B20U+ Frequently Asked Questions (FAQ)

  • The DS18B20U+ has an accuracy of ±0.5°C from -10°C to +85°C, and ±1°C from -40°C to -10°C and +85°C to +125°C.

  • Each DS18B20U+ has a unique 64-bit ROM code, allowing multiple sensors to be connected to a single bus. The master device can then address each sensor individually using its unique ROM code.

  • The maximum cable length for the 1-Wire bus is approximately 100 meters, but this can be extended using repeaters or other signal conditioning techniques.

  • Use a decoupling capacitor (e.g., 0.1 μF) between VDD and GND, and consider using a ferrite bead or common-mode choke to filter out high-frequency noise. Shielding the cable and using a twisted pair can also help reduce EMI.

  • Yes, the DS18B20U+ is rated for operation up to 125°C, making it suitable for high-temperature applications. However, ensure that the device is properly heat-sinked and follow the recommended operating conditions.