HIH8131-021-001_Honey Well_PRODUCT_吉林易择科技技术发展有限公司

The Honeywell HIH8131-021-001 is a high-accuracy digital humidity and temperature sensor with an I²C interface, providing 16-bit resolution for precise environmental monitoring. It features ±2% RH humidity accuracy and ±0.2°C temperature accuracy, making it ideal for HVAC systems, smart devices, and industrial applications. With ultra-low power consumption (1.5μA sleep mode) and a wide voltage range (2.3V–5.5V), it is perfect for battery-powered IoT solutions. The compact DFN-8 package ensures easy integration into space-constrained designs.

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DESCRIBE

Model: HIH8131-021-001

Type: Digital I²C Humidity & Temperature Sensor

Humidity Range: 0% to 100% RH (non-condensing)

Humidity Accuracy: ±2% RH (typical at 25°C, 20% to 80% RH)

Temperature Range: -40°C to 85°C (-40°F to 185°F)

Temperature Accuracy: ±0.2°C (typical at 25°C)

Output: I²C Digital Interface (16-bit data)

Supply Voltage: 2.3V to 5.5V DC (low power)

Current Consumption: 1.5μA (sleep mode), 550μA (active)

Response Time: 5s (typical for 63% RH step change)

Long-Term Stability: ±0.25% RH/yr (humidity), ±0.02°C/yr (temp)

Package: DFN-8 (Dual Flat No-Lead), 3mm × 3mm

Applications: HVAC, IoT, medical, automotive, industrial

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