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KX022-1020 Datasheet, PDF (7/75 Pages) List of Unclassifed Manufacturers – Accelerometer Specifications
± 2g / 4g / 8g Tri-axis Digital
Accelerometer Specifications
PART NUMBER:
KX022-1020
Rev. 11.0
10-Sep-15
Electrical
(Specifications are for operation at VDD = 2.5V and T = 25°C unless stated otherwise)
Parameters
Units
Min
Typical
Max
Supply Voltage (VDD) Operating
V
1.71
2.5
3.6
I/O Pads Supply Voltage (IO_VDD)
V
1.7
VDD
High Resolution Mode (RES = 1)
145
Current Consumption Low Power Mode1 (RES = 0)
A
10
Standby
0.9
Output Low Voltage (IO_VDD < 2V)2
V
-
-
0.2 * IO_VDD
Output Low Voltage (IO_VDD ≥ 2V)2
V
-
-
0.4
Output High Voltage
V 0.8 * IO_VDD
-
-
Input Low Voltage
V
-
-
0.2 * IO_VDD
Input High Voltage
V 0.8 * IO_VDD
-
-
Input Pull-down Current
A
0
Start Up Time3
ms
2.0
650
Power Up Time4
ms
10
I2C Communication Rate
MHz
3.4
SPI Communication Rate
MHz
10
Output Data Rate (ODR)5
Hz
0.781
50
1600
Bandwidth (-3dB)6
RES = 0
RES = 1
Hz
800
Hz
ODR/2
Table 2: Electrical Specifications
Notes:
1. Current varies with Output Data Rate (ODR) as shown the chart below, and with Noise
level settings. Contact Kionix Engineering for additional details on FlexSet™
Performance Optimization.
2. For I2C communication, this assumes a minimum 1.5K pull-up resistor on SCL and
SDA pins.
3. Startup time is from PC1 set to valid outputs. Time varies with Output Data Rate
(ODR); see chart below
4. Power up time is from VDD valid to device boot completion.
5. User selectable through I2C or SPI.
6. User selectable and dependent on ODR and RES.
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