Texas Instruments TMP75CIDR

The TMP75CIDR, produced by Texas Instruments, is an integrated digital temperature sensor designed for high accuracy and low power consumption. This device features a 12-bit analog-to-digital converter (ADC) and operates at a supply voltage range of 1.4 V to 3.6 V. It is pin and register compatible with the NCT75 and ADT75, making it a versatile option for various applications. The TMP75CIDR is available in SOIC-8 and VSSOP-8 packages and does not require any external components to sense temperature, making it a convenient solution for thermal management and protection in multiple sectors.

• Digital output with two-wire serial interface
• Programmable temperature limits and ALERT pin for overtemperature alert
• Shutdown mode for battery power saving
• One-shot conversion mode
• Factory-calibrated temperature accuracy
• Noise-immune digital interface
• Supports SMBus and two-wire interface compatibility
• Up to eight devices on the same bus

• Server and computer thermal management
• Telecommunication equipment
• Office machines
• Video game consoles
• Set-top boxes
• Power supply and battery thermal protection
• Environmental monitoring and HVAC
• Electrical motor driver thermal protection

1. What is the temperature range of the TMP75CIDR?
   The TMP75CIDR has a temperature range of –55°C to +125°C.
2. What is the resolution of the TMP75CIDR?
   The resolution is 0.0625°C.
3. What is the typical temperature accuracy of the TMP75CIDR?
   The typical temperature accuracy is ±0.25°C from 0°C to +70°C, ±0.5°C from –20°C to +85°C, and ±1°C from –55°C to +125°C.
4. What is the supply voltage range for the TMP75CIDR?
   The supply voltage range is 1.4 V to 3.6 V.
5. What types of interfaces does the TMP75CIDR support?
   The TMP75CIDR supports SMBus and two-wire serial interface.
6. How many devices can be on the same bus?
   Up to eight devices can be on the same bus.
7. What is the purpose of the ALERT pin?
   The ALERT pin is used for overtemperature alerts and can be configured for programmable temperature limits.
8. What are the available packages for the TMP75CIDR?
   The TMP75CIDR is available in SOIC-8 and VSSOP-8 packages.
9. Does the TMP75CIDR require external components to sense temperature?
   No, the TMP75CIDR does not require any external components to sense temperature.
10. What are some common applications of the TMP75CIDR?
    Common applications include server and computer thermal management, telecommunication equipment, office machines, and environmental monitoring.