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MAXIM INTEGRATED / ANALOG DEVICES DS1620S Digital Thermometer

The DS1620 is a digital thermometer and thermostat capable of measuring temperatures from -55°C to +125°C with 0.5°C resolution. It provides 9-bit temperature readings, stored in a nonvolatile memory, and features three thermal alarm outputs for thermostatic control. Operates with a supply voltage from 2.7V to 5.5V, communicating via a simple 3-wire serial interface. Ideal for thermostatic controls, industrial systems, consumer products, and digital thermometers, it offers space-saving 8-pin DIP or SOIC packages and requires no external components for operation. Its fast conversion time of 750ms ensures real-time temperature monitoring.

Authorized Distributors
Source:Newark
Part No:DS1620S+
Stock:101
Inv Date:06-05-2026
Price: Unit price: $12.06
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Source:DigiKey
Part No:DS1620S+
Stock:843
Inv Date:06-05-2026
Price: Unit price: $12.18
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Part No:DS1620S+
Stock:793
Inv Date:06-06-2026
Price: Unit price: $12.18
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Part No:DS1620S+
Stock:38
Inv Date:06-06-2026
Price: N/A
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MAXIM INTEGRATED / ANALOG DEVICES DS1620S Digital Thermometer Specifications:

  • Temperature Range: -55°C to +125°C
  • Resolution: 9 bits, 0.5°C increments
  • Supply Voltage: 2.7V to 5.5V
  • Measurement Conversion Time: 750 ms (max)
  • Communication: 3-wire serial interface (CLK, DQ, RST)
  • Package Options: 8-Pin DIP and SOIC (208 mil)
  • Alarm Outputs: Tincu, TLow, Tcom for thermostatic control
  • Temperature Reading Format: Two’s complement 9-bit value
  • Operating Current: 1 mA active, 1.5 pA standby
  • Thermometer Error: ±0.5°C (0°C to +70°C)

Buy the Buy Maxim Integrated DS1620S Part Number DS1620S Online

Experience accurate temperature monitoring with the Maxim DS1620S. Designed for simplicity, it offers fast 750ms conversions, nonvolatile temperature settings, and three thermal alarm outputs. Ideal for thermostatic controls, industrial systems, and digital thermometers, it connects via a straightforward 3-wire interface and operates from 2.7V to 5.5V. Its compact 8-pin DIP or SOIC packages save space, and no external components are required. Perfect for engineers seeking a precise, durable temperature sensing solution.

Get Maxim Integrated DS1620S today—built for precise temperature measurement and reliable thermostatic control in your industrial or consumer application.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES DS1620S?

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You can download the DS1620S datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of DS1620S?

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