STEVAL-MKI021V1 STMicroelectronics, STEVAL-MKI021V1 Datasheet - Page 5

• Manufacturer Part Number: STEVAL-MKI021V1
• Description: BOARD EVALUATION LIS331AL
• Manufacturer: STMicroelectronics
• Series: MEMSr

Specifications of STEVAL-MKI021V1

• Sensor Type: Accelerometer, 3 Axis
• Sensing Range: ±2g
• Interface: Analog
• Sensitivity: 0.145 x Vdd = V/g
• Voltage - Supply: 3 V ~ 3.6 V
• Embedded: No
• Utilized Ic / Part: LIS331AL
• Acceleration: 2 g
• Sensing Axis: Triple Axis
• Output Type: Analog
• Operating Voltage: 18 V
• Operating Current: 6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8205

LIS331AL
1
1.1
1.2
Block diagram & pins description
Block diagram
Figure 1.
Pin description
Figure 2.
SELF TEST
a
X
ST
Block diagram
Pin connection
Direction of the detectable
REFERENCE
(Top view)
accelerations
X+
Y+
Z+
Z-
Y-
X-
1
MUX
Z
TRIMMING
AMPLIFIER
CHARGE
CIRCUIT
Y
DEMUX
Voutx
Vouty
Voutz
13
9
NC
NC
Block diagram & pins description
CLOCK
S/H
S/H
S/H
(Bottom view)
Routx
Routy
Routz
NC
PD
res
res
ST
5
1
Voutx
Vouty
Voutz
Pd
5/16