Pin Function Grouping
Looking at the datasheet of this component, can you group together pins by their functions?
for example for Power, 3v3, gnd_1 gnd_2 etc
a day
0:58
Using datasheet skills.
Looking for "pin assignment pin description SHTC3 pinout table VDD GND SCL SDA ADDR nRESET" in HT_DS_SHTC3_D1.pdf
From the datasheet, the SHTC3 pins group cleanly into two functional groups:
Table
| Function Group | Pins | Notes |
|---|---|---|
| Power | Pin 1: VDD | Supply voltage |
| Ground | Pin 4: VSS + center pad | VSS is ground; center pad is internally connected to VSS |
| I²C / Communication | Pin 2: SCL, Pin 3: SDA | Both are bidirectional I²C lines; external pull-ups are required |
Recommended Flux-style grouping:
- Power:
VDD - Ground:
VSS,EP/GNDif you represent the center pad as a terminal - Communication / I2C:
SCL,SDA
Group U1 pins
Use these groups
Flag separated pins
Match datasheet names
a day
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SHTC3-TR-2.5KS
Humidity, Temperature 0 ~ 100% RH I2C ±2% RH 8 s Surface Mount
The SHTC3-TR-2.5KS is a digital humidity and temperature sensor from Sensirion, designed for high accuracy, low power consumption, and compact integration. It utilizes a fully calibrated capacitive humidity sensor and bandgap temperature sensor, providing precise environmental measurements via an I²C interface. The device is optimized for battery-powered and space-constrained applications, featuring ultra-low power consumption and sleep modes, making it ideal for IoT, wearable, and mobile devices.
Key Features
Relative humidity and temperature sensing in a single package
Fully calibrated and linearized digital output
I²C interface (up to 1 MHz fast mode)
Ultra-low power consumption with sleep mode
High accuracy and fast response time
Small DFN package for compact designs
Factory calibrated, no external calibration required
Mechanical Characteristics
Package Type: DFN (Dual Flat No-Lead)
Package Size: ~2.0 mm × 2.0 mm × 0.75 mm
Mounting Type: Surface mount (SMT)
Terminals: Bottom pads
Electrical Characteristics
Supply Voltage (VDD): 1.62 V to 3.6 V
Average Supply Current:
Measurement: ~170 µA
Sleep Mode: ~0.3 µA
Interface: I²C (address selectable)
Output: Digital (temperature and relative humidity)
Sensing Performance
Humidity Range: 0 to 100 %RH
Humidity Accuracy: ±2 %RH (typical)
Temperature Range: -40°C to +125°C
Temperature Accuracy: ±0.2°C (typical)
Response Time (τ63%): ~8 seconds (humidity)
Functional Features
Low-power measurement modes (normal and low power)
Sleep mode for minimal energy consumption
CRC checksum for data integrity
Clock stretching support (optional)
Environmental Specifications
Operating Temperature Range: -40°C to +125°C
Storage Temperature Range: -40°C to +125°C
Packaging Information
Packaging Type: Tape & Reel (TR)
Reel Quantity: 2,500 units (2.5KS)
Lead-Free / RoHS compliant
Typical Applications
Wearable devices
Smartphones and mobile electronics
IoT sensors and nodes
Smart home devices (thermostats, air quality monitors)
HVAC systems
Environmental monitoring
Properties
SHTC3-TR-2.5KS
U
Sensor
Sensirion AG
parametric-v1
Pricing & Availability
Distributor | Qty 1 |
|---|
Controls
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