LIS331HHTR STMicroelectronics, LIS331HHTR Datasheet - Page 9

• Manufacturer Part Number: LIS331HHTR
• Description: ACCELEROMETER SENSOR 3AXIS 16-LG
• Manufacturer: STMicroelectronics
• Series: MEMS, nanor

Specifications of LIS331HHTR

• Axis: X, Y, Z
• Acceleration Range: ±6g, 12g, 24g
• Sensitivity: 12mg/digit, 6mg/digit, 3mg/digit
• Voltage - Supply: 2.16 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 50Hz ~ 1kHz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 16-LGA
• Package Type: LGA
• Operating Supply Voltage (min): 2.16V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 3mm
• Product Height (mm): 1mm
• Product Length (mm): 3mm
• Mounting: Surface Mount
• Pin Count: 16
• Sensing Axis: X, Y, Z
• Acceleration: 6 g, 12 g, 24 g
• Digital Output - Number Of Bits: 16 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.16 V
• Supply Current: 10 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Digital Output - Bus Interface: I2C, SPI
• Shutdown: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LIS331HH
2
2.1
Table 3.
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 specifications are not guaranteed
3. Verified by wafer level test and measurement of initial offset and sensitivity
4. Typical zero-g level offset value after MSL3 preconditioning
5. Offset can be eliminated by enabling the built-in high pass filter
6. The sign of “Self-test output change” is defined by CTRL_REG4 STsign bit
7. Self-test output changes with the power supply. “Self-test output change” is defined as
8. Output data reach 99% of final value after 1/ODR+1ms when enabling self-test mode, due to device filtering
Symbol
TCSo
TCOff
TyOff
OUTPUT[LSb]
scale
Top
Wh
Vst
FS
So
An
Measurement range
Sensitivity
Sensitivity change vs
temperature
Typical zero-
accuracy
Zero-
temperature
Acceleration noise density
Self-test
output change
Operating temperature range
Product weight
Mechanical and electrical specifications
Mechanical characteristics
Mechanical characteristics @ Vdd = 2.5 V, T = 25 °C unless otherwise noted
(CTRL_REG4 ST bit=1)
g
level change vs
(4),(5)
Parameter
g
(6),(7),(8)
level offset
- OUTPUT[LSb]
(3)
FS bit set to 00
FS bit set to 01
FS bit set to 11
FS bit set to 00
12 bit representation
FS bit set to 01
12 bit representation
FS bit set to 11
12 bit representation
FS bit set to 00
FS bit set to 00
Max delta from 25 °C
FS bit set to 00
FS bit set to 00
X axis
FS bit set to 00
Y axis
FS bit set to 00
Z axis
(CTRL_REG4 ST bit=0)
Doc ID 16366 Rev 1
Test conditions
. 1LSb=12g/4096 at 12bit representation, ±6 g Full-
Mechanical and electrical specifications
(Table
Min.
27), for all axes.
220
-50
-40
50
Typ.
±0.01
±0.4
-100
±12
±24
±70
650
110
290
±6
12
20
3
6
(2)
Max.
-180
180
370
+85
(1)
µ
m
mgram
m
g
%/°C
Unit
g
LSb
LSb
LSb
m
/
g
°C
/digit
g
/°C
g
Hz
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