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Version 3 – May 2014

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2.2 Absolute Maximum Ratings

Stress levels beyond those listed in Table 4 may cause permanent damage to the device. These are stress ratings only and

functional operation of the device at these conditions cannot be guaranteed. Exposure to the absolute maximum rating

conditions for extended periods may affect the reliability of the device.

Parameter

Rating

-0.3 to +2.16 V

Operating temperature range

-40 to +125 °C

-40 to +125 °C

ESD HBM

2 kV

ESD MM

200 V

ESD CDM

500 V

Latch up, JESD78 Class II, 125°C

100mA

Table 4 Absolute maximum ratings.

3 Timing Specifications

3.1 Sensor System Timings

Default conditions of 25 °C and 1.8 V supply voltage apply to values the table below, unless otherwise stated. Max. values are

measured at -30°C and 1.98V supply voltage.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units Comments

Power-up time

-

182

239

µs

and sensor entering idle state

Soft reset time

After soft reset.

-

173

230

µs

Time between ACK of soft reset

command and sensor entering

idle state

Measurement duration

-

-

10.8

14.4

ms

Duration for a humidity and

Table 5 System timing specifications.