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ST HTS221TR product image
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ST HTS221TRRoHS

Manufacturer
ST
MPN
HTS221TR
LCSC Part #
C91142
Packaging
HLGA-6(2x2)
Customer #
Key Attributes
Capacitive digital sensor for relative humidity and temperature
Datasheetpdf iconST HTS221TR

Products Specifications

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TypeDescription
CategorySensors, Transducers/Humidity, Moisture Sensors
ManufacturerST
PackagingHLGA-6(2x2)
Humidity Tolerance±3.5%RH
Voltage - Supply1.7V~3.6V
Resolution16bit
Temperature Range-40℃~+120℃
Humidity0%RH~100%RH
Temperature Tolerance±0.5℃
InterfaceSPI;I2C
FeaturesFactory calibration;Built-in heater
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging8000
Sales UnitPiece

Introduction

AI Translation

The HTS221 is an ultra- compact sensor for relative humidity and temperature. It includes a sensing element and a mixed signal ASIC to provide the measurement information through digital serial interfaces. The sensing element consists of a polymer dielectric planar capacitor structure capable of detecting relative humidity variations and is manufactured using a dedicated ST process. The HTS221 is available in a small top- holed cap land grid array (HLGA) package guaranteed to operate over a temperature range from - 40℃ to +120℃

Features

AI Translation
  • 0 to 100% relative humidity range
  • Supply voltage: 1.7 to 3.6V
  • Low power consumption: 2μA@1Hz ODR
  • Selectable ODR from 1 Hz to 12.5Hz
  • High rH sensitivity: 0.004% rH/LSB
  • Humidity accuracy: ±3.5% rH, 20 to +80% rH
  • Temperature accuracy: ±0.5℃, 15 to +40℃
  • Embedded 16- bit ADC
  • 16- bit humidity and temperature output data
  • SPI and I²C interfaces
  • Factory calibrated
  • Tiny 2x2x0.9 mm package
  • ECOPACK@ compliant

Applications

AI Translation
  • Air conditioning, heating and ventilation
  • Air humidifiers
  • Refrigerators
  • Wearable devices
  • Smart home automation
  • Industrial automation
  • Respiratory equipment
  • Asset and goods tracking
In-Stock: 403
403 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 4.286$ 4.29
10+$ 3.632$ 36.32
30+$ 3.2442$ 97.33
100+$ 2.8499$ 284.99
500+$ 2.6687$ 1334.35
1,000+$ 2.587$ 2587.00
Standard Packaging8000/Full Reel
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