SNAS693D
July 2017 – February 2021
HDC2010
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
I2C Interface Timing Requirements
6.7
I2C Interface Electrical Characteristics
6.8
Typical Characteristics
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Sleep Mode Power Consumption
7.3.2
Measurement Modes: Trigger on Demand vs. Auto Measurement
7.3.3
Heater
7.3.4
Interrupt Description
7.3.4.1
DRDY
7.3.5
INTERRUPT on Threshold
7.3.5.1
Temperature High
7.3.5.2
Temperature Low
7.3.5.3
Humidity High
7.3.5.4
Humidity Low
7.4
Device Functional Modes
7.4.1
Sleep Mode vs. Measurement Mode
7.5
Programming
7.5.1
I2C Serial Bus Address Configuration
7.5.2
I2C Interface
7.5.3
Serial Bus Address
7.5.4
Read and Write Operations
7.6
Register Maps
7.6.1
Address 0x00 Temperature LSB
7.6.2
Address 0x01 Temperature MSB
7.6.3
Address 0x02 Humidity LSB
7.6.4
Address 0x03 Humidity MSB
7.6.5
Address 0x04 Interrupt DRDY
7.6.6
Address 0x05 Temperature MAX
7.6.7
Address 0x06 Humidity MAX
7.6.8
Address 0x07 Interrupt Configuration
7.6.9
Address 0x08 Temperature Offset Adjustment
7.6.10
47
7.6.11
Address 0x09 Humidity Offset Adjustment
7.6.12
49
7.6.13
Address 0x0A Temperature Threshold LOW
7.6.14
Address 0x0B Temperature Threshold HIGH
7.6.15
Address 0x0C Humidity Threshold LOW
7.6.16
Address 0x0D Humidity Threshold HIGH
7.6.17
Address 0x0E Reset and DRDY/INT Configuration Register
7.6.18
Address 0x0F Measurement Configuration
7.6.19
Manufacturer ID Low
7.6.20
Manufacturer ID High
7.6.21
Device ID Low
7.6.22
Device ID High
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.2.3
Application Curve
9
Power Supply Recommendations
10
Layout
10.1
Layout Guidelines
10.1.1
Guidelines for HDC2010 Storage and PCB Assembly
10.1.1.1
Storage and Handling
10.1.1.2
Soldering Reflow
10.1.1.3
Rework
10.1.1.4
High Temperature and Humidity Exposure
10.1.1.5
Bake/Re-Hydration Procedure
10.2
Layout Example
11
Device and Documentation Support
11.1
Documentation Support
11.1.1
Related Documentation
11.2
Receiving Notification of Documentation Updates
11.3
Support Resources
11.4
Trademarks
11.5
Electrostatic Discharge Caution
11.6
Glossary
12
Mechanical, Packaging, and Orderable Information
12.1
Tape and Reel Information
10.1.1
Guidelines for HDC2010 Storage and PCB Assembly