DS1821S/T&R
- Mfr.Part #
- DS1821S/T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- SENSOR DIGITAL -55C-125C 8SO
- Stock
- 7,801
- In Stock :
- 7,801
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Temperature Sensors - Analog and Digital Output
- Published :
- 2012
- Sensing Temperature - Local :
- -55°C~125°C
- Resolution :
- 7 b
- Test Condition :
- 0°C ~ 85°C
- Supplier Device Package :
- 8-SO
- Lead Free :
- Contains Lead
- Min Operating Temperature :
- -55°C
- Mount :
- Surface Mount
- Accuracy - Highest (Lowest) :
- ±1°C
- Operating Temperature :
- -55°C~125°C
- Operating Supply Voltage :
- 5.5V
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Supply :
- 2.7V~5.5V
- Max Operating Temperature :
- 125°C
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Number of Pins :
- 8
- Operating Supply Current :
- 1mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Feature :
- One-Shot, Output Switch, Programmable Limit, Standby Mode
- Interface :
- Logic, Serial
- Max Supply Voltage (DC) :
- 5.5V
- Sensor Type :
- Digital, Local
- Min Supply Voltage (DC) :
- 2.7V
- Output Type :
- 1-Wire®
- Datasheets
- DS1821S/T&R

Tape & Reel (TR) Digital, Local 2.7V~5.5V Surface Mount -55°C~125°C 1-Wire® ±1°C 7 b 1 (Unlimited)
DS1821S/T&R Overview
Safety-protected analog sensors are packed in the Tape & Reel (TR). It is important to protect analog sensors by packaging them in 8-SOIC (0.209, 5.30mm Width) packages. It is necessary for proper operation of this sensor to have 8 pins. As a result, the analog sensors could supply a current 1mA. It should provide a DC voltage of 5.5V at its maximum. A magnetic switch, however, can supply a voltage as low as 2.7V when used in a DC circuit. It is possible for the analog sensors to provide 5.5V when they are in operation. A maximum operating temperature of 125°C can be set for analog sensors. It is important that the operating temperature of this sensor is not below -55°C to ensure its function.
DS1821S/T&R Features
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Tape & Reel (TR) Package
Operating Temperature: -55°C~125°C
Supply Voltage: 2.7V~5.5V
8 Pins
Local Sensing Temperature: -55°C~125°C
Highest (Lowest) Accuracy: ±1°C
Sensor Type: Digital, Local
DS1821S/T&R Applications
There are a lot of Maxim Integrated
DS1821S/T&R Analog & Digital Sensors applications.
- Computers
- Battery Management
- Printers
- Power Supply Modules
- FAX Machines
- Mobile Phones
- Cellular Phones
- Power Supply Thermal Shutdown
- Temperature-Controlled Fans
- Temperature Measurement/Instrumentation
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