Features
• Accuracy
– to ±1℃ (typical) from −40 ℃ to + 125 ℃
• Address
– Supports up to 32 I2C Addresses
• Wide Supply Range
– 2.2 ~ 5.5 V
• Digital Interface: SMBus, I2C
• Software Compatibility with Industry Standard LM75
and TMP75
• Resolution: 12 bits
• Alert Pin Function

Applications
• Power-Supply Temperature Monitoring
• Computer Peripheral Thermal Protection
• Notebook Computers
• Battery Management
• Thermostat Controls
• Environmental Monitoring and HVAC
• Electro Mechanical Device Temperature

Description
The TPTMP75 is a digital temperature sensor ideal for
replacement of negative temperature coefficient (NTC)
and positive temperature coefficient (PTC) thermistor.
The accuracy of the device is typical ± 1°C without
requirements of calibration or external signal conditioning.
The device includes an on-chip 12-bit analog-to-digital
converter (ADC), which offers resolutions down to
0.0625°C.
The device has SMBus, two-wire, and I2C interface
compatibility. It also has SMBUS Alert function.
The device is specified for operation over a temperature
range from −40°C to 125 °C.
The TPTMP75 is ideal for extended temperature
measurement in a variety of communication, computer,
consumer, environmental, industrial, and instrumentation
applications.