Texas Instruments TMP423AIDCNT, Temperature Sensor -40 → +125 °C ±1°C Serial-I2C, SMBus, 8-Pin SOT-23

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Remote & Local Temperature Sensors

Texas Instrument's range of remote & local temperature sensors measure their own temperature and that of one or more external devices. Examples of external devices could be thermal diodes contained within microcontrollers, microprocessors or FPGAs, or diode-connected transistors.

The remote & local temperature sensors have extra features to enhance temperature measurement such as beta compensation, series resistance cancellation, programmable non-ideality factor, programmable resolution, programmable threshold limits, minimum and maximum temperature monitors, diode fault detection and a temperature alert function.

Applications that are suitable for remote & local temperature sensor usage include telecommunications and network infrastructure, thermal management within computer systems, electronic test equipment, office electronics, industrial and medical equipment and LCD/DLP®/LCOS projectors.

Specifications
Attribute Value
Sensor Function Temperature
Output Type Digital
Interface Type Serial-I2C, SMBus
Accuracy ±1°C
Mounting Type Surface Mount
Pin Count 8
Minimum Operating Temperature -40 °C
Operating Temperature Range -40 → +125 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 2.7 V
Maximum Operating Supply Voltage 5.5 V
Package Type SOT-23
Length 3mm
Height 1.3mm
Width 1.75mm
Dimensions 3 x 1.75 x 1.3mm
Resolution 12 bit
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Price Each (In a Pack of 5)
kr 14,076
(exc. VAT)
kr 17,595
(inc. VAT)
Units
Per unit
Per Pack*
5 - 20
kr 14,076
kr 70,38
25 - 45
kr 12,66
kr 63,30
50 - 245
kr 11,724
kr 58,62
250 - 495
kr 10,866
kr 54,33
500 +
kr 10,148
kr 50,74
*price indicative
Not available for next day delivery
Packaging Options:
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