HS300x-MC1 Datasheet

R36DS0018EU0101 Rev.1.01

Jul 12, 2022

Page 3

Figures

Figure 1. Sleep Current Variation over Temperature, VDD at 3.3V..........................................................................8

Figure 2. HS3001-MC1 RH Accuracy Tolerance at 25°C .......................................................................................8

Figure 3. HS3001-MC1 RH Accuracy over Temperature .......................................................................................8

Figure 4. HS3002-MC1 RH Accuracy Tolerance at 25°C .......................................................................................8

Figure 5. HS3002-MC1 RH Accuracy over Temperature .......................................................................................8

Figure 6. HS3003-MC1 RH Accuracy Tolerance at 25°C .......................................................................................9

Figure 7. HS3003-MC1 RH Accuracy over Temperature .......................................................................................9

Figure 8. HS3004-MC1 RH Accuracy Tolerance at 25°C .......................................................................................9

Figure 9. HS3004-MC1 RH Accuracy over Temperature .......................................................................................9

Figure 10. HS3001-MC1/HS3002-MC1 Temperature Sensor Accuracy Tolerance..............................................10

Figure 11. HS3003-MC1 Temperature Sensor Accuracy Tolerance ....................................................................10

Figure 12. HS3004-MC1 Temperature Sensor Accuracy Tolerance ....................................................................10

Figure 13. Timing Diagram ...................................................................................................................................11

Figure 14. START and STOP Condition Waveform..............................................................................................12

Figure 15. Measurement Request ........................................................................................................................12

Figure 16. Data Fetch...........................................................................................................................................13

Figure 17. Sequence of Commands to Enter Programming Mode .......................................................................14

Figure 18. Sequence of Commands to Change the Relative Humidity Resolution...............................................15

Figure 19. HS300x-MC1 Application Circuit .........................................................................................................16

Tables

Table 1. Absolute Maximum Ratings ......................................................................................................................5

Table 2. Recommended Operating Conditions.......................................................................................................5

Table 3. Humidity Sensor Specification, TA = +25°C, VDD = 2.3V to 5.5V...............................................................6

Table 4. Temperature Sensor Specification, TA = +25°C, VDD = 2.3V to 5.5V ........................................................7

Table 5. I2C Timing Parameters ...........................................................................................................................11

Table 6. Status Bits ..............................................................................................................................................14

Table 7. Non-volatile Memory Registers...............................................................................................................14

Table 8. Register Values for Different Resolution Settings...................................................................................15