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DS1821
  • DS1821

DS1821

DS1821 datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Maxim Integrated stock available at Feilidi


  • Manufacturer: Maxim Integrated
  • NO: 503-DS1821
  • Package: TO-226-3, TO-92-3 Long Body
  • Datasheet: pdf
  • Stock: 2554
  • Description: DS1821 datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Maxim Integrated stock available at Feilidi(Kg)

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SPECIFICATIONS

Parameters
Mount PCB, Through Hole
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 Long Body
Number of Pins 3
Operating Temperature -55°C~125°C
Packaging Tray
Published 1998
JESD-609 Code e0
Feature One-Shot, Output Switch, Programmable Limit, Standby Mode
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Termination Through Hole
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Other Sensors
Voltage - Supply 2.7V~5.5V
Reach Compliance Code not_compliant
Output Type 1-Wire®
Interface Serial
Operating Supply Current 1mA
Nominal Supply Current 500μA
Output Current 4mA
Number of Bits 8
Resolution 7 b
Sensor Type Digital, Local
Test Condition 0°C ~ 85°C
Max Supply Voltage (DC) 5.5V
Min Supply Voltage (DC) 2.7V
Housing PLASTIC
Accuracy - Highest (Lowest) ±1°C
Sensing Temperature - Local -55°C~125°C
Accuracy-Max 1 Cel
Height 9.14mm
Length 4.83mm
Width 3.3mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS1821 Overview


In order to ensure safety, these analog sensors are packaged in the Tray. It is important to ensure the safety of the analog sensors by packaging them in TO-226-3, TO-92-3 Long Body packages. It is necessary to have 3 pins for this sensor to function properly. A total of 3 terminations are present in this electronic component. It is possible that the current supplied by the analog sensors could be 1mA when it operates. Ideally, this sensor should provide a voltage of 5.5V in a DC circuit. In the DC circuit, however, this magnetic switch can provide a minimum voltage of 2.7V. In theory, this sensor can be powered by 500μA current. A sensor's current output should generally be 4mA for optimum performance.

DS1821 Features


Moisture Sensitivity Level (MSL): 1 (Unlimited)
Tray Package
Operating Temperature: -55°C~125°C
Supply Voltage: 2.7V~5.5V
3 Pins
Local Sensing Temperature: -55°C~125°C
3 Terminations
Highest (Lowest) Accuracy: ±1°C
Sensor Type: Digital, Local

DS1821 Applications


There are a lot of Maxim Integrated DS1821 Analog & Digital Sensors applications.

  • Office Equipment
  • Mobile Phones
  • Automatic doors/elevators
  • Any Thermally-Sensitive System
  • Power Supply Thermal Shutdown
  • SMPS
  • System Thermal Management
  • Digital Cameras
  • Chargers
  • Engineering
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