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DS1629 - 2-Wire Digital Thermometer and Real-Time Clock

Description

SDA - 2-Wire Serial Data Input/Output SCL - 2-Wire Serial Clock GND - Ground ALRM - Thermostat and Clock Alarm Output X1 - 32.768kHz Crystal Input X2 - 32.768kHz Crystal Feedback Output OSC - Buffered Oscillator Output VDD - Power-Supply Voltage (+2.2V to +5V) DESCRIPTION The DS1629

Features

  • Measures Temperatures from -55°C to +125°C; Fahrenheit Equivalent is -67°F to 257°F.
  • Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Through the Year 2100.
  • Thermometer Accuracy is ±2.0°C (typ).
  • Thermometer Resolution is 9 Bits (Expandable).
  • Thermostatic and Time Alarm Settings Are User Definable; Dedicated Open-Drain Alarm Output.
  • 32 Bytes SRAM for General Data Storage.
  • Data is Rea.

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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
DS1620 Digital Thermometer/Thermostat
DS1621 Digital Thermometer
DS1624 Digital Thermometer/Memory
DS1626 High-Precision 3-Wire Digital Thermometer/Thermostat
DS1602 Elapsed Time Counter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DS1629 2-Wire Digital Thermometer and Real-Time Clock FEATURES  Measures Temperatures from -55°C to +125°C; Fahrenheit Equivalent is -67°F to 257°F  Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Through the Year 2100  Thermometer Accuracy is ±2.0°C (typ)  Thermometer Resolution is 9 Bits (Expandable)  Thermostatic and Time Alarm Settings Are User Definable; Dedicated Open-Drain Alarm Output  32 Bytes SRAM for General Data Storage  Data is Read From/Written to via a 2-Wire Serial Interface (Open Drain I/O Lines)  Wide Power Supply Range (2.2V to 5.