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TMP423BIDCNR Breakout
TEMP SENSOR DIGITAL -40 TO 125C SOT23-8
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Digital temperature sensor with I2C/SMBus interface, measuring from -40°C to +125°C with 0.0625°C resolution. Features on-chip analog-to-digital conversion and programmable alert thresholds. Suitable for thermal monitoring in consumer electronics, industrial equipment, and battery management systems.
Package: SOT-23-8 · 8 pins
Why does this need a breakout?
The 0.95mm pin pitch and compact footprint make hand-soldering extremely difficult and breadboard incompatible. A breakout board brings all eight pins to standard headers, enabling reliable prototyping of precision analog ICs like DACs, op-amps, and current-sense amplifiers without specialized soldering equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | TMP423BIDCNR |
| Package | SOT-23-8 |
| Pin Count | 8 |
| Output Type | SMBus |
| Sensor Type | Digital, Local/Remote |
| Voltage - Supply | 2.7V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x TMP423BIDCNR soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS