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ONSEMI NCT375DR2G Digital Temperature Sensor

The NCT375 is an industry-standard digital temperature sensor with a 2-wire SMBus/I2C interface, capable of accurate measurements from -55°C to +125°C. It features a 12-bit sigma-delta ADC for high-resolution readings, an over-temperature alert pin configurable in comparator or interrupt mode, and programmable temperature limits. The device supports a wide supply voltage range of 3.0V to 5.5V, low power shutdown mode, and multiple packages including SOIC, Micro8™, and DFN8, making it ideal for thermal management in electronic systems, battery management, and system protection applications.

Authorized Distributors
Source:DigiKey
Part No:NCT375DR2G
Stock:40000
Inv Date:06-10-2026
Price: Unit price: $0.29
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Source:DigiKey
Part No:NCT375DR2G
Stock:5
Inv Date:06-10-2026
Price: N/A
Buy/RFQ:
Part No:NCT375DR2G
Stock:653
Inv Date:06-11-2026
Price: Unit price: $1.01
Buy/RFQ:
Part No:NCT375DR2G
Stock:387
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI NCT375DR2G Digital Temperature Sensor Specifications:

  • Input Voltage Range: 3.0 V to 5.5 V
  • Temperature Range: -55°C to +125°C
  • Accuracy: ±2°C (−25°C to +100°C), ±8°C (−55°C to +125°C)
  • ADC Resolution: 12 Bits
  • Temperature Resolution: 0.0625°C
  • Power Consumption: 0.575 mA (average at 3.3 V), Shutdown Mode: 3 nA
  • Operating Current: 0.44 mA (typical during normal operation)
  • Overtemperature Indicator: Active Low open-drain
  • Communication Interface: SMBus/I2C compatible, 7-bit address configurable via pins
  • Package Options: SOIC-8, Micro8™, DFN8
  • Device Supports One-shot Mode, Fault Queue, and configurable alert polarity
  • Compliant with RoHS, Halogen-Free, Pb-Free

Buy the ON Semiconductor NCT375 – Reliable Temperature Sensor for Industrial Applications

Enhance your system's thermal management with the NCT375 digital temperature sensor. Featuring a 12-bit sigma-delta ADC, wide temperature range, and configurable alert output, this sensor ensures accurate temperature readings from -55°C to +125°C. Its SMBus/I2C interface allows easy integration into various electronic devices, including computers, battery management systems, and control circuits. Available in space-saving packages, the NCT375 offers low power operation, multiple fault filtering options, and robust RoHS compliance, making it an ideal choice for reliable, precise temperature monitoring in demanding industrial environments.

Order your ON Semiconductor NCT375 temperature sensor today and ensure precise thermal monitoring in your electronic systems with its low power consumption and high accuracy.

Frequently Asked Questions

Where can I buy ONSEMI NCT375DR2G?

You can click on the BUY or RFQ button to purchase NCT375DR2G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part NCT375DR2G?

You can download the NCT375DR2G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of NCT375DR2G?

ONSEMI

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