SKU: SENS-3881
📋 GST Invoice Available

NXP Semiconductors PCT2075D,118 SOIC-8 Digital Temperature Sensor IC

₹28.00 (Inclusive of all taxes)
Out of Stock

The NXP Semiconductors PCT2075D,118 is a high-accuracy digital temperature sensor IC in an SOIC-8 package, featuring an I2C-bus interface for easy integration with microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32. It provides precise temperature monitoring for system control and thermal management applications.

Features

  • High-accuracy digital temperature sensor with I2C-bus interface
  • Wide operating voltage range from 2.7V to 5.5V
  • Extended temperature measurement range from -55°C to +125°C
  • Low power consumption for battery-sensitive applications
  • Industry-standard SOIC-8 surface-mount package

Out of stock

Description

The PCT2075D is a fully-calibrated digital temperature sensor from NXP Semiconductors Semiconductors. It converts temperature measurements into a digital format using an on-chip sigma-delta ADC, communicating via a standard I2C-bus/SMBus interface. This design ensures high accuracy and eliminates the need for external signal conditioning components.

Housed in a compact SOIC-8 package, the sensor is designed for reliable operation across a broad industrial temperature range. Its low power consumption and programmable alert function make it ideal for system thermal monitoring, fan control, and environmental sensing in embedded systems and electronic equipment.

Key Features

  • Digital I2C Interface: Simplifies wiring and communication with host processors using a standard two-wire bus.
  • Wide Supply Voltage: Operates from 2.7V to 5.5V, compatible with 3.3V and 5V logic systems.
  • Extended Range: Measures temperatures from -55°C to +125°C for demanding industrial environments.
  • Programmable Temperature Limits: Features an overtemperature alert output with programmable hysteresis.
  • Low Power Mode: Supports one-shot conversion mode to minimize average current consumption.
  • High-Value Build: Manufactured by NXP Semiconductors with high stability and long-term reliability for critical applications.

Applications

  • System thermal management and fan control in computing equipment
  • Temperature monitoring in industrial process control and automation
  • Environmental sensing within consumer electronics and IoT devices
  • Battery temperature monitoring in portable and power tools
  • HVAC system control and climate monitoring

Technical Specifications

ManufacturerNXP Semiconductors Semicon
Manufacturer Part NumberPCT2075D,118
Operating Temperature-55°C to +125°C
Package / CaseSOIC-8
Supply Voltage2.7V to 5.5V
InterfaceI2C-bus / SMBus
Accuracy±1°C (typical, -25°C to +100°C)
Resolution0.125°C
Alert OutputOpen-drain Overtemperature Alert
ComplianceRoHS

Frequently Asked Questions

What is the communication interface for the PCT2075D temperature sensor?

The PCT2075D uses a standard I2C-bus (also SMBus compatible) digital interface. It communicates with a host microcontroller using a two-wire connection (SCL and SDA), simplifying integration. The device has a selectable address, allowing multiple sensors on the same bus.

What is the operating voltage range of the PCT2075D?

The sensor operates from a supply voltage of 2.7V to 5.5V DC. This makes it directly compatible with both 3.3V and 5V microcontroller systems, such as Arduino, Raspberry Pi, ESP32, and various industrial PLCs without requiring level shifting.

Can the PCT2075D be used for overtemperature protection?

Yes, the PCT2075D features a programmable overtemperature alert function. The open-drain OS/ALERT output pin can be configured to activate when the measured temperature exceeds a user-defined threshold, making it ideal for system shutdown or fan control triggers.

What is the typical accuracy and resolution of this sensor?

The PCT2075D offers a typical accuracy of ±1°C within the range of -25°C to +100°C. Its internal ADC provides a resolution of 0.125°C, delivering precise temperature data suitable for most monitoring and control applications.

Package Includes

  • 1 x PCT2075D,118 Temperature Sensor IC (SOIC-8)

Additional Information

Weight 0.01 kg
Dimensions 10 × 8 × 4 cm