STEVAL-MKI024V1 STMicroelectronics, STEVAL-MKI024V1 Datasheet - Page 11

• Manufacturer Part Number: STEVAL-MKI024V1
• Description: DEMO BOARD BASED ON LIS331DL
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI024V1

• Design Resources: STEVAL-MKI024V1 Gerber Files STEVAL-MKI024V1 Schematics STEVAL-MKI024V1 Bill of Materials
• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2.3g, 9.2g
• Interface: SPI, USB
• Sensitivity: 72mg/digit
• Voltage - Supply: 5V, USB
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: LIS331DL
• Acceleration: 2 g, 8 g
• Sensing Axis: Triple Axis
• Output Type: Digital
• Interface Type: USB
• Silicon Manufacturer: ST Micro
• Silicon Core Number: LIS331DL
• Kit Application Type: Sensing - Motion / Vibration / Shock
• Application Sub Type: Accelerometer
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8719

LIS331DL
2.2
Table 4.
1. The product is factory calibrated at 2.5 V. The operational power supply range is from 2.16 V to 3.6 V.
2. Typical specification are not guaranteed
3. It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses, in this condition the
4. Filter cut-off frequency
5. Time to obtain valid data after exiting Power-Down mode
Symbol
Vdd_IO
IddPdn
measurement chain is powered off.
ODR
VOH
VOL
Vdd
VIH
VIL
BW
Ton
Top
Idd
Supply voltage
I/O pins supply voltage
Supply current
Current consumption in
power-down mode
Digital high level input voltage
Digital low level input voltage
High level output voltage
Low level output voltage
Output data rate
System bandwidth
Turn-on time
Operating temperature range
Electrical characteristics
Electrical characteristics @ Vdd=2.5 V, T= 25 °C unless otherwise noted
Parameter
(5)
(4)
(3)
ODR=100 Hz
DR=0
DR=1
Test conditions
Mechanical and electrical specifications
0.8*Vdd_IO
0.9*Vdd_IO
Min.
2.16
1.71
-40
ODR/2
3/ODR
Typ.
100
400
2.5
0.3
1
(2)
0.2*Vdd_IO
0.1*Vdd_IO
Vdd+0.1
Max.
+85
3.6
0.4
5
(1)
Unit
mA
µA
Hz
Hz
°
V
V
V
V
V
V
s
11/42
C