DS1821C+

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-55°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	1-Wire®
Voltage - Supply:	2.7 V ~ 5.5 V
Resolution:	7 b
Features:	One-Shot, Output Switch, Programmable Limit, Standby Mode
Accuracy - Highest (Lowest):	±1°C
Test Condition:	0°C ~ 85°C
Operating Temperature:	-55°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package:	TO-92-3

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Temperature Sensors - Analog and Digital Output

The DS1821C+ is a temperature sensor that provides analog and digital outputs, allowing for a wide range of applications in areas such as HVAC, medical, security, and industrial automation. The device has an accurate and highly linear temperature response, so it can be used to accurately monitor and control temperature in these applications.The DS1821C+ is available as either an integrated circuit (IC) or a breakout board with an onboard analog output. The IC version is ideal for space-restricted applications such as embedded systems, while the breakout board is ideal for use in benchtop and larger applications. Both versions feature the same reliable performance and accuracy.To utilize the DS1821C+, three components are necessary: a power supply, an analog to digital converter (ADC), and the DS1821C+ itself. The power supply provides power for the chip, while the ADC converts the analog input signal into a digital value. The chip then processes this digital value and sends it to the host system.The DS1821C+ can measure temperatures from -50°C to +125°C in 0.25°C increments. These measurements are then converted to analog values and sent to the ADC. The ADC then converts the analog signal to digital values, allowing the host system to interpret them.The DS1821C+ is highly reliable and accurate, with repeatability up to 0.25°C. This accuracy is possible due to the high thermal conductivity of the insulated package, which keeps the temperature of the chip stable for long periods of time. Additionally, the device is RoHS compliant, making it suitable for a wide range of applications in all types of environments.In a nutshell, the DS1821C+ is an ideal temperature sensor for applications that require accuracy and repeatable performance. Its analog and digital outputs allow it to be easily integrated into a wide variety of systems, while its durable construction and high accuracy make it the perfect choice for high reliability applications. Whether you need to keep track of temperature for HVAC, medical, or security systems, the DS1821C+ is sure to meet your needs.

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