Texas Instruments TMP175
The TMP175 and TMP75 feature SMBus, two-wire, and I2C interface compatibility. The TMP175 device allows up to 27 devices on one bus. The TMP75 allows up to eight on one bus.| Part No. | TMP175 |
|---|---|
| Datasheet | TMP175 Download |
| Manufacturer |  Texas Instruments |
| Description | Temperature Sensor |
| Buy | Stock & Price |
FEATURES
● TMP175: 27 Addresses● TMP75: 8 Addresses, NIST Traceable
● Digital Output: SMBus™, Two-Wire, and I2C Interface Compatibility
● Resolution: 9 to 12 Bits, User-Selectable
● Accuracy: – ±1 °C (Typical) from −40 °C to +125 °C – ±2 °C (Maximum) from −40 °C to +125 °C
● Low Quiescent Current: 50-μA, 0.1-μA Standby
● Wide Supply Range: 2.7 V to 5.5 V
● Small 8-Pin MSOP and 8-Pin SOIC Packages 2
APPLICATIONS
● Power-Supply Temperature Monitoring● Computer Peripheral Thermal Protection
● Notebook Computers
● Cell Phones
● Battery Management
● Office Machines
● Thermostat Controls
● Environmental Monitoring and HVAC
● Electro Mechanical Device Temperature TMP175 and TMP75 Internal Block Diagram Temperature 1 SDA Diode Temp. Sensor Control Logic 8 V+ SCL 2 3 ALERT ΔΣ ADC 7 A0 Serial Interface 6 A1 GND 4 OSC Config. 5 and Temp. A2 Reg is ter 3
DESCRIPTION
The TMP75 and TMP175 devices are digital temperature sensors ideal for negative temperature coefficient (NTC) and positive temperature coefficient (PTC) thermistor replacement.
