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1. www.digikey.com › DS1821S-T-R › 445566DS1821S/T&R Analog Devices Inc./Maxim Integrated | Sensors ...

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   Order today, ships today. DS1821S/T&R – Temperature Sensor Digital, Local -55°C ~ 125°C 8 b 8-SOIC from Analog Devices Inc./Maxim Integrated. Pricing and Availability on millions of electronic components from Digi-Key Electronics.

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3. www.mouser.com › ProductDetail › Analog-Devices-MaximDS1821S+T&R Analog Devices / Maxim Integrated | Mouser

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   May 21, 2024 · DS1821S+T&R Analog Devices / Maxim Integrated Thermostats Programmable Digital Thermostat/Thrmmtr datasheet, inventory, & pricing.

4. www.analog.com › media › enDS1821 Programmable Digital Thermostat and Thermometer

   www.analog.com › media › en

   Programmable Digital Thermostat and Thermometer . FEATURES. Requires no external components. Unique 1-Wire® interface requires only one port pin for communication. Operates over a -55°C to +125°C (-67°F to +257°F) temperature range. Functions as a standalone thermostat with user-definable trip-points.

5. People also ask

   What is a ds1821 temperature sensor?

   • The core functionality of the DS1821 is its proprietary direct-to-digital temperature sensor, which provides 8-bit (1°C increment) centigrade temperature readings over the range of -55°C to +125°C. A block diagram of the temperature measurement circuitry is shown in Figure 2.

   DS1821 Programmable Digital Thermostat and Thermometer - Analog …

   www.analog.com/media/en/technical-documentation/data-sheets/DS1821.pdf

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   What does s Mean on a ds1821?

   • The sign bit (S) indicates if the temperature is positive or negative; for positive numbers S = 0 and for negative numbers S = 1. The non-volatile TH and TL registers must be programmed when the DS1821 is in 1-Wire mode as explained in the OPERATING MODES section of this datasheet.

   DS1821 Programmable Digital Thermostat and Thermometer - Analog …

   www.analog.com/media/en/technical-documentation/data-sheets/DS1821.pdf

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   How does a ds1821 thermostat work?

   • In this example, the master device programs the DS1821 with TL = +10°C and TH = +40°C and verifies that the data has been saved correctly. The master then programs the status/configuration register so that the device will power-up in thermostat mode (T/R ̄ = 1) and the thermostat output will have active high polarity (POL = 1).

   DS1821 Programmable Digital Thermostat and Thermometer - Analog …

   www.analog.com/media/en/technical-documentation/data-sheets/DS1821.pdf

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   When does a ds1821 temperature conversion start?

   • When configured as standalone thermostat, temperature conversions start immediately at power-up. In this mode, the DQ pin becomes active when the temperature of the DS1821 exceeds the limit programmed into the TH register, and remains active until the temperature drops below the limit programmed into the TL register.

   DS1821 Programmable Digital Thermostat and Thermometer - Analog …

   www.analog.com/media/en/technical-documentation/data-sheets/DS1821.pdf

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6. octopart.com › ds1821s+t&r-analog+devices-16957461Analog Devices DS1821S+T&R - Octopart

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   Find the best pricing for Analog Devices DS1821S+T&R by comparing bulk discounts from 6 distributors. Octopart is the world's source for DS1821S+T&R availability, pricing, and technical specs and other electronic parts.

   • Brand: Analog Devices
   • Price Range: $1.56 - $30

   • Offer Count: 4

7. www.datasheets.com › en › part-detailsAnalog Devices | DS1821S/T&R - Datasheet PDF & Tech Specs

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   Analog Devices's DS1821S/T&R is a temp sensor digital serial (1-wire) 8-pin soic n. in the sensors, temperature and humidity sensors category. Check part details, parametric & specs and download pdf datasheet from datasheets.com, a global distributor of electronics components.

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9. www.aipcba.com › datasheet › manualDS1821S+T&R User Reference Manual Guide - AiPCBA

   www.aipcba.com › datasheet › manual

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   Apr 1, 2024 · US $ 2.56. Price from AiPCBA. DS1821S+T&R User Reference Manual Guide - Maxim Integrated. Manufacturer: Maxim Integrated. Category: Temperature Sensor. Case Package. SOIC-8. Description: Temp Sensor Digital Serial (1-Wire) 8Pin SOIC T/R. Updated Time: 2024-04-01 07:53:23 (UTC+8) 1. Block Diagram. 2. 3. 4. 5. 6.

10. adatasheet.com › pdf › detailDS1821S+T&R Temperature Sensors Datasheet PDF - Maxim ...

    adatasheet.com › pdf › detail

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    Part Datasheet Search > Temperature Sensors > Maxim Integrated > DS1821S+T&R Datasheet PDF > DS1821S+T&R User Reference Manual Guide Pages 1/14 Part 3D Model $ 2.557 Price from AiPCBA