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DS1045S4 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS1045S4DALLAS243Yes

DS1045S4 is a digital temperature sensor manufactured by Maxim Integrated (now part of Analog Devices).

The DS1045S4 is a digital temperature sensor manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±2°C (from -10°C to +85°C)
  • Resolution: 9 to 12 bits (programmable)
  • Interface: 1-Wire® communication protocol
  • Supply Voltage: 3.0V to 5.5V
  • Current Consumption: 1mA (active), 750nA (standby)
  • Package: TO-92, SOIC, or µSOP
  • Unique 64-Bit Serial Code: Factory-programmed ROM ID
  • Applications: System monitoring, environmental sensing, industrial controls

This sensor provides digital temperature readings directly, eliminating the need for external signal conditioning.

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