DS1621
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DS1621

Digital Thermometer and Thermostat

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Info: : PRODUCTION tooltip
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Part Details
Part Models 5
1ku List Price Starting From $3.64
Features
  • Simply Adds Temperature Monitoring and Control to Any System
    • Measures Temperatures From -55°C to +125°C in 0.5°C Increments. Fahrenheit Equivalent is -67°F to 257°F in 0.9°F Increments
    • Temperature is Read as a 9-Bit Value (2-Byte Transfer)
    • Converts Temperature to Digital Word in Less than 1s
    • Thermostatic Settings are User Definable And Nonvolatile
  • Can Be Used in a Wide Variety of Applications
    • Power Supply Range (2.7V to 5.5V)
    • Data is Read From/Written Via a 2-Wire Serial Interface (Open Drain I/O Lines)
  • Saves Space
    • Temperature Measurements Require No External Components
    • 8-pin DIP or SO package (208-mil) Packages
Additional Details
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The DS1621 Digital Thermometer and Thermostat provides 9-bit temperature readings, which indicate the temperature of the device. The thermal alarm output, TOUT is active when the temperature of the device exceeds a user-defined temperature TH. The output remains active until the temperature drops below user defined temperature TL, allowing for any hysteresis necessary. User-defined temperature settings are stored in nonvolatile memory so parts may be programmed prior to insertion in a system. Temperature settings and temperature readings are all communicated to/from the DS1621 over a simple 2-wire serial interface.

Applications

  • Medical
  • Networking
  • Personal Computing
  • Routers/Switches
  • Test Measurement Systems
  • Wireless Base Stations
Part Models 5
1ku List Price Starting From $3.64

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
DS1621+
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DS1621S+
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DS1621S+T&R
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DS1621V+
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DS1621V+T&R
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Part Models

Product Lifecycle

PCN

Oct 30, 2020

- 1702R2

ASSEMBLY

DS1621S+

PRODUCTION

DS1621S+T&R

PRODUCTION

Filter by Model

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Part Models

Product Lifecycle

PCN

Oct 30, 2020

- 1702R2

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ASSEMBLY

DS1621S+

PRODUCTION

DS1621S+T&R

PRODUCTION

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