SI7022-A10 Datasheet, PDF (4/25 Pages) Silicon Laboratories – Optional factory-installed cover

Si7022-A10
1. Electrical Specifications
Unless otherwise specified, all min/max specifications apply over the recommended operating conditions.
Table 1. Recommended Operating Conditions
Parameter
Power Supply
Symbol Test Condition
Min
Typ
VDD
1.9
—
Operating Temperature
TA
–40
—
Max
Unit
3.6
V
+125
°C
Table 2. General Specifications
1.9 < VDD < 3.6 V; TA = –40 to 125 °C unless otherwise noted.
Parameter
Input Voltage High
Input Voltage Low
Symbol
V_IH
VIL
Test Condition
SELECT pin
SELECT pin
Min
Typ
0.7xVDD
—
—
—
Input Voltage Range VIN
SELECT pin with respect to GND
0.0
—
Input Leakage
IIL
SELECT pin
—
—
Output Voltage High VOH
PWM1, PWM2 pins, IOH = –10 μA VDD – 0.1
—
PWM1, PWM2 pins pin,
IOH = –0.5 mA, VDD = 2.0 V
VDD – 0.2
—
PWM1, PWM2 pins,
IOH = –1.7 mA, VDD = 3.0 V
VDD – 0.4
—
Output Voltage Low VOL
PWM1, PWM2 pins; IOL = 2.5 mA;
—
—
VDD = 3.3 V
PWM1, PWM2 pins; IOL = 1.2 mA;
—
—
VDD = 1.9 V
Sample Rate
RH and Temperature
—
2
Current
IDD
Consumption
Average Current
—
150
Powerup Time
t_PU
From VDD ≥ 1.9 V to PWM output
—
48
enabled, 25 °C
From VDD ≥ 1.9 V to PWM output
—
—
enabled, full temperature range
Max
—
0.3xVDD
VDD
1
—
—
Unit
V
V
V
μA
V
—
0.6
V
0.4
V
—
Hz
300
μA
55
ms
110
4
Rev. 1.1