DS1620 The DS1620 is a digital thermometer and thermostat from Analog Devices, offering precise temperature monitoring from -55°C to 125°C. It features a 9-bit resolution and a user-definable thermostat function.
Mfr Part #:

DS1620

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS1620 is a digital thermometer and thermostat from Analog Devices, offering precise temperature monitoring from -55°C to 125°C. It features a 9-bit resolution and a user-definable thermostat function.
Total Stock: 30,135 pcs
$ Price Range: $1.50

DS1620 Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,133 pcs
30133 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request On Request On Request On Request

DS1620 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
External Components Required
Fahrenheit Equivalent Increments
Fahrenheit Equivalent Range
Features
Interface Type
Mounting Type
Operating Temperature
Output Type
Resolution
Sensing Temperature
Sensor Type
Supplier Device Package
Supplier Package
Temperature Conversion Time
Temperature Increments
Temperature Range
Temperature Reading Format
Test Condition
Thermostatic Settings
Voltage

DS1620 Description

Short technical summary and product information.

The DS1620 from Analog Devices is a versatile digital thermometer and thermostat designed to add temperature monitoring and control to various systems. It accurately measures temperatures within a range of -55°C to +125°C with 0.5°C increments, providing readings as a 9-bit digital value. The device also functions as a thermostat with user-definable, non-volatile temperature settings and three thermal alarm outputs (THIGH, TLOW, TCOM).

 

Designed for space-saving applications, the DS1620 requires no external components and communicates via a simple 3-wire serial interface (CLK, DQ, RST). It operates over a wide supply voltage range of 2.7V to 5.5V. The DS1620 is available in an 8-pin DIP package, making it suitable for through-hole mounting.

 

This digital thermometer is ideal for applications such as thermostatic controls, industrial systems, consumer products, and general-purpose thermometers where reliable and integrated temperature sensing is required.

DS1620 Quick Information

Product Type: Digital Temperature Sensor
Canonical Name: DS1620 Digital Thermometer and Thermostat
Subcategory: Digital Temperature Sensor

DS1620 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1620 Estimated Pricing

Qty Low High
1+ $1.50 $1.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS1620 Features

  • Measures temperatures from -55°C to 125°C.
  • Provides 9-bit digital temperature readings.
  • Features user-definable thermostat settings.
  • Operates from a 2.7V to 5.5V supply.
  • Requires no external components.

DS1620 Applications

  • Ideal for thermostatic controls.
  • Suitable for industrial systems.
  • Used in consumer products.
  • Applicable for thermometer designs.

DS1620 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the DS1620?

The DS1620 operates from -55°C to 125°C.

What is the accuracy of the DS1620 temperature sensor?

The accuracy is ±0.5°C, with a typical accuracy of ±2°C.

What is the supply voltage range for the DS1620?

The DS1620 operates with a supply voltage range of 2.7V to 5.5V.

What is the resolution of the DS1620?

The DS1620 has a resolution of 9 bits.

How does the DS1620 communicate temperature data?

Data is read and written via a 3-wire serial interface (CLK, DQ, RST).

What package type is the DS1620 available in?

The DS1620 is available in an 8-pin DIP package.

Does the DS1620 require external components?

No, the DS1620 requires no external components.

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