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DS1821S+

Maxim Integrated

DS1821S+ by Maxim Integrated

DS1821S+ by Maxim Integrated is an 8-bit temperature sensor with a supply voltage range of 2.7-5.5V and operating temperatures from -55 to 125°C. It features a 1-Wire interface, digital output switch, and is ideal for applications requiring precise temperature monitoring in compact spaces.

Median Price

$3.122

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$3.122

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150

$3.122

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Digiode

USA . 1,939 parts In-Stock

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1,939

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Vyrian

USA . 1,016 parts In-Stock

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1,016

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Anansix

USA . 739 parts In-Stock

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739

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Distributors (Availability)

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Corohmni

South Africa . 890 parts In-Stock

1+ parts

$2.406

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890

$2.406

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MARBEL Systems

Belgium . 1,344 parts In-Stock

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$2.473

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1,344

$2.473

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Texas Native Microelectronics

USA . 25,294 parts In-Stock

1+ parts

$2.842

100+ parts

$2.728

1k+ parts

$2.643

10k+ parts

$2.501

25,294

$2.842

$2.728

$2.643

$2.501

Argo Parts USA

USA . 2,409 parts In-Stock

1+ parts

$3.122

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$3.122

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Continental Prestige Electronics

USA . 1,073 parts In-Stock

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$3.122

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$3.060

1,073

$3.122

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$3.060

Netroflash

USA . 1,000 parts In-Stock

1+ parts

$3.122

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$3.060

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$3.122

$3.060

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Kenton Components

USA . 1,097 parts In-Stock

1+ parts

$3.410

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$3.001

1,097

$3.410

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$3.001

Semicontronic

India . 1,520 parts In-Stock

1+ parts

$3.750

100+ parts

$3.656

1k+ parts

$3.638

10k+ parts

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1,520

$3.750

$3.656

$3.638

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One Stop Electronics

USA . 1,459 parts In-Stock

1+ parts

$3.750

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1,459

$3.750

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Qasali Group International

UK . 179 parts In-Stock

1+ parts

$7.673

100+ parts

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$7.136

10k+ parts

$6.753

179

$7.673

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$7.136

$6.753

AZTECH Wire

Italy . 293 parts In-Stock

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$14.831

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293

$14.831

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Ampacity Inc.

Singapore . 306 parts In-Stock

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$17.750

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306

$17.750

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Alle Elektronik GmbH

Germany . 4,418 parts In-Stock

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4,418

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Glotronic Ltd.

UK . 4,100 parts In-Stock

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Corphita

USA . 1,571 parts In-Stock

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1,571

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Speed Components Ltd (Excess)

Israel . 5 parts In-Stock

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Overview

Enhance your temperature sensing applications with the DS1821S+ by Maxim Integrated. Designed with precision and reliability in mind, this top-of-the-line temperature sensor offers unparalleled accuracy and efficiency for a wide range of industries. From HVAC systems to industrial automation, this versatile sensor provides real-time temperature readings with a digital output interface, ensuring seamless integration into any project. Trust Maxim Integrated's reputation for quality and innovation, and elevate your products to new heights with the DS1821S+.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material provides durability and protects the internal components of the temperature sensor, making it suitable for a variety of environments.

Maximum Supply Voltage: 5.5 V

With a high maximum supply voltage, this temperature sensor can be used in a wide range of applications without risk of damage from overvoltage.

No. of Bits: 8

Having 8 bits allows for more precise temperature readings and calculations, making this sensor suitable for applications requiring high accuracy.

Body Width: 5.28 inch

The compact body width of 5.28 inches makes this temperature sensor easy to integrate into various systems and installations.

Power Supplies (V): 3/5

The availability of power supplies at both 3V and 5V provides flexibility in connecting the sensor to different systems and power sources.

Sensors or Transducers Type: TEMPERATURE SENSOR, SWITCH/DIGITAL OUTPUT, SERIAL

The multiple sensor types (temperature sensor, switch/digital output, serial) make this product versatile and adaptable for different monitoring and control applications.

No. of Terminals: 8

Having 8 terminals allows for easy connectivity and integration into various circuit designs and configurations.

Body Height: 1.98 mm

The low body height of 1.98 mm allows this temperature sensor to be discreetly mounted in confined spaces or on surfaces.

Package Shape or Style: RECTANGULAR

The rectangular package shape makes it easy to align and mount the sensor in a specific orientation, ensuring accurate temperature readings.

Minimum Supply Voltage: 2.7 V

The low minimum supply voltage of 2.7V ensures that the sensor can still operate even in situations where the power supply is lower than average.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature of 125°C, this sensor can withstand and accurately measure temperatures in various high-temperature environments.

Minimum Operating Temperature: -55 °C

The wide range of minimum operating temperature of -55°C ensures that this sensor can accurately measure temperatures in extreme cold conditions.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides a good surface for soldering connections, ensuring secure and reliable electrical connections.

Maximum Operating Current: 1 mA

With a low maximum operating current of 1 mA, this temperature sensor is energy-efficient and does not draw excessive power from the power source.

Housing: PLASTIC

The plastic housing provides lightweight and durable protection for the internal components, making this sensor suitable for various applications.

Body Length/Diameter: 5.31 mm

The compact body length or diameter of 5.31 mm allows for easy integration and mounting of the sensor in tight spaces or on small surfaces.

Termination Type: SOLDER

The solder termination type ensures secure and permanent electrical connections between the sensor and the circuit, preventing signal loss or disconnection.

Output Interface Type: 1-WIRE INTERFACE

The 1-wire interface simplifies the communication and data transfer process between the sensor and the connected system or device, enhancing overall system efficiency.

Mounting Feature: SURFACE MOUNT

The surface mounting feature allows for easy and secure installation of the sensor on PCBs or flat surfaces, making it convenient for mass production and integration.

Technical Specifications

Temperature Sensors DS1821S+ attributes and parameters. Explore more Temperature Sensors devices from Maxim Integrated

Specs

Maximum Accuracy (Cel):

1

Additional Features:

COMPLIANCE TO MIL-208

Body Width:

5.28 inch

Body Height:

1.98 mm

Body Length/Diameter:

5.31 mm

Housing:

PLASTIC

JESD-609 Code:

e3

Mounting Feature:

No. of Bits:

8

No. of Terminals:

8

Maximum Operating Current:

1 mA

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Output Interface Type:

1-WIRE INTERFACE

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

SOP8,.3

Package Shape or Style:

Power Supplies (V):

3/5

Sub-Category:

Other Sensors

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

2.7 V

Terminal Finish:

MATTE TIN

Termination Type:

SOLDER

Trade Compliance

DS1821S+ Sensors & Transducers trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Maxim Integrated

Maxim Integrated is a leading provider of analog and mixed-signal integrated circuits for a range of industries, including automotive, industrial, communications, consumer, and computing. Founded in 1983 with headquarters in San Jose, California, Maxim has grown to become one of the world’s largest producers of integrated circuits due to its innovative solutions that solve customers’ toughest design challenges. Maxim's broad portfolio includes products such as power management solutions, high-voltage solutions, motor driver solutions, amplifiers and comparators, data converters and interface ICs. For over 35 years, Maxim has continued to push the boundaries of analog integration by providing innovative integrated circuit products that offer the industry’s highest performance and best quality. The company’s commitment to delivering cutting-edge technology enables customers to stay current with changing demands in the market. From automotive check engine lights to fitness trackers worn on the wrist – Maxim enables customers across multiple industries to create groundbreaking products through their advanced IC designs. Maxim Integrated is now officially part of Analog Devices.

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Management team

President & CEO

Tunc Doluca

Senior VP & CFO

Brian C. White

Senior VP, Technology & Manufacturing Group

Vivek Jain

Manufacturer fab locations 3

Fab name Location Fab Initiation Wafer Capacity

-

Fabrication

Fab Initiation

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Philippines

Cavite

Wafer Capacity

489,000

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489,000

-

Fabrication

Fab Initiation

-

USA

Beaverton

Wafer Capacity

312,000

-

312,000

-

Fabrication

Fab Initiation

-

Thailand

Chon Buri

Wafer Capacity

194,000

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194,000

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