HS300x Datasheet

© 2021 Renesas Electronics Corporation

5

April 20, 2021

3. Absolute Maximum Ratings

The absolute maximum ratings are stress ratings only. Stresses greater than those listed below can cause permanent damage to the device.

Functional operation of the HS300x at absolute maximum ratings is not implied. Exposure to absolute maximum rating conditions might affect

device reliability.

Table 2.

Absolute Maximum Ratings

Symbol

Parameter

Conditions

Minimum

Maximum

Unit

Analog Supply Voltage

-0.3

6.0

V

Storage Temperature Range

-55

150

°C

4. Recommended Operating Conditions

Important note: The HS300x series sensors are optimized to perform best in the more common temperature and humidity ranges of 10°C to

50°C and 20% RH to 80% RH, respectively. If operated outside of these conditions for extended periods, especially at high humidity levels, the

sensors may exhibit an offset. In most cases, this offset is temporary and will gradually disappear once the sensor is returned to normal

temperature and humidity conditions. The amount of the shift and the duration of the offset vary depending on the duration of exposure and the

severity of the relative humidity and temperature conditions. The time needed for the offset to disappear can also be decreased by using the

procedures described in sections 10 and 12.

Table 3.

Operating Conditions

Parameter

Condition

Minimum

Typical

Maximum

Unit

Operating Supply Voltage

3.3

5.5

V

Extended Operating Supply Voltage

Operating temperature from -20 to 125°C

1.8

5.5

V

Operating Humidity Range

0

100

%RH

Operating Temperature Sensor Range

-40

125

°C

Sleep Current

Sleep Mode

-40 to 85°C

0.6

1

µA

-40 to 125°C

1

3

Average Current[a]

One RH + temperature

measurement/second

8-bit resolution

1.0

1.5

1.7

µA

10-bit resolution

2.0

2.6

2.8

12-bit resolution

5.5

7.0

7.1

14-bit resolution

20.1

24.4

24.4

Measurement Time

Wake-up

0.10

ms

Humidity or temperature

including the digital

compensation

8-bit resolution

0.55

10-bit resolution

1.31

12-bit resolution

4.50

14-bit resolution

16.90