TMP431CDGKT
- Mfr.Part #
- TMP431CDGKT
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- SENSOR DIGITAL -40C-125C 8VSSOP
- Stock
- 3,472
- In Stock :
- 3,472
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- Manufacturer :
- Texas Instruments
- Product Category :
- Temperature Sensors - Analog and Digital Output
- Thickness :
- 970μm
- Supply Voltage :
- 3.3V
- Terminal Form :
- Gull wing
- Interface :
- I2C, SMBus
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 35μA
- Output Current :
- 120μA
- Sensing Temperature - Local :
- -40°C~125°C
- Base Part Number :
- TMP431
- REACH SVHC :
- No SVHC
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage (DC) :
- 2.7V
- Peak Reflow Temperature (Cel) :
- 260
- Test Condition :
- 0°C ~ 100°C (-40°C ~ 125°C)
- Operating Supply Current :
- 35μA
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Quiescent Current :
- 35μA
- Operating Temperature :
- -55°C~127°C
- Terminal Pitch :
- 0.65mm
- Max Supply Voltage (DC) :
- 5.5V
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- SMBus
- JESD-609 Code :
- e4
- Voltage - Supply :
- 2.7V~5.5V
- Feature :
- One-Shot, Output Switch, Programmable Limit, Programmable Resolution, Shutdown Mode
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 8
- Pin Count :
- 8
- Resolution :
- 11 b
- Number of Channels :
- 2
- Height :
- 1.07mm
- Accuracy - Highest (Lowest) :
- ±1°C (±2.5°C)
- Width :
- 3mm
- Length :
- 3mm
- Number of Bits :
- 12
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Sensor Type :
- Digital, Local/Remote
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Sensing Temperature - Remote :
- -64°C~191°C
- Datasheets
- TMP431CDGKT

Tape & Reel (TR) Digital, Local/Remote 2.7V~5.5V Surface Mount -55°C~127°C SMBus ±1°C (±2.5°C) 11 b 2 (1 Year)
TMP431CDGKT Description
The TMP431CDGKT is a remote temperature sensor monitor with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers, microprocessors, or FPGAs. Remote accuracy is ±1°C for multiple device manufacturers, with no calibration needed. The TwoWire serial interface accepts SMBus write byte, read byte, send byte, and receive byte commands to program the alarm thresholds and to read temperature data.
TMP431CDGKT Features
±1°C Remote Diode Sensor
±1°C Local Temperature Sensor
Automatic Beta Compensation
η-Factor Correction
Programmable Threshold Limits
Two-Wire, SMBus™ Serial Interface
Minimum and Maximum Temperature Monitors
Multiple Interface Addresses
ALERT/THERM2 Pin Configuration
Diode Fault Detection
TMP431CDGKT Applications
LCD, DLP®, LCOS Projectors
Servers
Industrial Controllers
Central Office Telecom Equipment
Desktop and Notebook Computers
Storage Area Networks (SAN)
Industrial And Medical Equipment
Processor and FPGA Temperature Monitoring
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