HS300x-MC1 Datasheet

R36DS0018EU0101 Rev.1.01

Jul 12, 2022

Page 2

Contents

1.

Pin Information .............................................................................................................................................4

1.1

Pin Assignments ...................................................................................................................................4

1.2

Pin Descriptions....................................................................................................................................4

1.3

Pin Connector.......................................................................................................................................4

2.

Specifications ...............................................................................................................................................5

2.1

Absolute Maximum Ratings ..................................................................................................................5

2.2

Recommended Operating Conditions...................................................................................................5

3.

Humidity and Temperature Specifications .................................................................................................6

3.1

Humidity Sensor Specification ..............................................................................................................6

3.2

Temperature Sensor Specification .......................................................................................................7

3.3

Sleep Current .......................................................................................................................................7

4.

Typical Performance Graphs.......................................................................................................................8

4.1

Humidity Sensor Accuracy Graphs.......................................................................................................8

4.2

Temperature Sensor Accuracy Graphs ..............................................................................................10

5.

Sensor Interface .........................................................................................................................................10

5.1

I2C Features and Timing ....................................................................................................................10

5.2

Sensor Slave Address ........................................................................................................................11

5.3

I2C Communication.............................................................................................................................11

5.4

Measurement Mode............................................................................................................................12

5.5

Measurement Requests (MR).............................................................................................................12

5.6

Data Fetch (DF)..................................................................................................................................13

5.7

Status Bits ..........................................................................................................................................14

5.8

Accessing the Non-volatile Memory ...................................................................................................14

5.9

Setting the Measurement Resolution..................................................................................................15

5.10 Reading the HS300x-MC1 ID Number................................................................................................16

6.

Calculating Humidity and Temperature Output .......................................................................................16

7.

Application Circuit......................................................................................................................................16

8.

Storage and Handling.................................................................................................................................16

9.

Quality and Reliability ................................................................................................................................17

10. Package Outline Drawings.........................................................................................................................17

11. Ordering Information..................................................................................................................................18

12. Revision History .........................................................................................................................................18