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T75B Datasheet PDF - Texas Instruments

Part NameDescriptionManufacturer
T75B 1.8-V Digital Temperature Sensor with Two-Wire Interface and Alert TI
Texas Instruments TI
Other PDF  no available.
T75B Datasheet PDF : T75B pdf   
TMP75B image

Description
The TMP75B is an integrated digital temperature sensor with a 12-bit analog-to-digital converter (ADC) that can operate at a 1.8-V supply, and is pin and register compatible with the industry-standard LM75 and TMP75. This device is available in SOIC-8 and VSSOP-8 packages, and requires no external components to sense the temperature. The TMP75B is capable of reading temperatures with a resolution of 0.0625°C and is specified over a temperature range of –55°C to +125°C.
The TMP75B features SMBus and two-wire interface compatibility, and allows up to eight devices on the same bus with the SMBus overtemperature alert function. The programmable temperature limits and the ALERT pin allow the sensor to operate as a stand-alone thermostat, or an overtemperature alarm for power throttling or system shutdown.
The factory-calibrated temperature accuracy and the noise-immune digital interface make the TMP75B the preferred solution for temperature compensation of other sensors and electronic components, without the need for additional system-level calibration or elaborate board layout for distributed temperature sensing.
The TMP75B is ideal for thermal management and protection of a variety of consumer, computer, communication, industrial, and environmental applications.

Features
• Low-Voltage Alternative to LM75 and TMP75
• Digital Output with Standard Two-Wire Serial
   Interface
• Up to 8 Pin-Programmable Bus Addresses
• Overtemperature ALERT Pin with Programmable
   Trip Values
• Shutdown Mode for Battery Power Saving
• One-Shot Conversion Mode for Custom Update
   Rates
• Operating Temperature Range: –55°C to +125°C
• Operating Supply Range: 1.4 V to 3.6 V
• Quiescent Current:
   – 45 μA Active (typ)
   – 0.3 μA Shutdown (typ)
• Accuracy:
   – ±0.5°C (typ) from –20°C to +85°C
   – ±1°C (typ) from –55°C to +125°C
• Resolution: 12 Bits (0.0625°C)
• Packages: SOIC-8 and VSSOP-8

Applications
• Server and Computer Thermal Management
• Telecommunication Equipment
• Office Machines
• Video Game Consoles
• Set-Top Boxes
• Power Supply and Battery Thermal Protection
• Thermostat Control
• Environmental Monitoring and HVAC
• Electrical Motor Driver Thermal Protection

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