NXP USA Inc. PCT2075GVX

The PCT2075GVX, produced by NXP USA Inc., is a high-accuracy digital temperature sensor and thermal watchdog. This device features an on-chip band gap temperature sensor, providing precise temperature measurements with an accuracy of ±1 °C over the range of -25 °C to +100 °C. It is designed for various applications requiring reliable temperature monitoring and control.

• High accuracy temperature measurement with ±1 °C accuracy over -25 °C to +100 °C range.
• On-chip band gap temperature sensor.
• I2C/SMBus interface with overvoltage tolerant inputs up to 5.5V.
• Three selectable logic address pins allowing up to 27 devices on the same bus without address conflict.
• Programmable limit and shutdown mode.
• Output switch and thermal watchdog functionality.
• Low power consumption with idle mode for reduced power dissipation.

The PCT2075GVX is suitable for a wide range of applications, including:

• Automotive systems requiring precise temperature monitoring.
• Industrial control systems and automation.
• Medical devices and equipment.
• Consumer electronics and appliances.
• Military and aerospace applications due to its robust temperature range and reliability.

1. What is the accuracy of the PCT2075GVX temperature sensor?
   The PCT2075GVX has an accuracy of ±1 °C over the range of -25 °C to +100 °C.
2. What is the operating temperature range of the PCT2075GVX?
   The operating temperature range is -55°C to +125°C.
3. What type of interface does the PCT2075GVX use?
   The PCT2075GVX uses an I2C/SMBus interface.
4. How many devices can be connected on the same bus without address conflict?
   Up to 27 devices can be connected on the same bus without address conflict due to the three selectable logic address pins.
5. What is the power supply range for the PCT2075GVX?
   The power supply range is from 2.7V to 5.5V.
6. Does the PCT2075GVX have overvoltage protection?
   Yes, the SDA and SCL inputs are overvoltage tolerant up to 5.5V.
7. What are the key features of the PCT2075GVX?
   Key features include high accuracy temperature measurement, on-chip band gap temperature sensor, programmable limit and shutdown mode, and low power consumption.
8. What are some common applications for the PCT2075GVX?
   Common applications include automotive systems, industrial control systems, medical devices, consumer electronics, and military/aerospace applications.
9. What is the moisture sensitivity level (MSL) of the PCT2075GVX?
   The moisture sensitivity level (MSL) is 1 (Unlimited).
10. How does the PCT2075GVX reduce power dissipation?
    The device reduces power dissipation by entering an idle mode after each temperature conversion period, significantly lowering power consumption).