Product Summary

The LIS344ALH is an ultra compact consumer low-power three-axis linear accelerometer that includes a sensing element and an IC interface able to take the information from the sensing element and to provide an analog signal to the external world. The LIS344ALH of the sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon. The IC interface is manufactured using an ST proprietary CMOS process with high level of integration. The dedicated circuit is trimmed to better match the sensing element characteristics.

Parametrics

LIS344ALH absolute maximum ratings: (1)Supply voltage, Vdd: -0.3 to 6 V; (2)I/O pins Supply voltage, Vdd_IO: -0.3 to Vdd +0.1 V; (3)Input voltage on any control pin (CS, SCL/SPC, SDA/SDI/SDO, CK), Vin: -0.3 to Vdd_IO +0.3 V; (4)Acceleration (Any axis, Powered, Vdd=3.3 V), APOW: 3000g for 0.5 ms; 10000g for 0.1 ms; (5)Acceleration (any axis, unpowered), AUNP: 3000g for 0.5 ms; 10000g for 0.1 ms; (6)Operating temperature range, TOP: -40 to +85℃; (7)Storage temperature range, TSTG: -40 to +125℃; (8)Electrostatic discharge protection, ESD: 4.0 (HBM) kV; 200 (MM) V; 1.5 (CDM) kV.

Features

LIS344ALH features: (1)2.4 V to 3.6 V single supply operation; (2)±2 g/±6 g user selectable full-scale; (3)Low power consumption; (4)Output voltage, offset and sensitivity are ratiometric to the supply voltage; (5)Factory trimmed device sensitivity and offset; (6)Embedded self test; (7)RoHS/ECOPACK compliant; (8)High shock survivability ( 10000 g ).

Diagrams

LIS344ALH block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
LIS344ALH
LIS344ALH
STMicroelectronics
Board Mount Accelerometers MEMS Inertial High Pef 3-Axis
Data Sheet
0-1: $3.53
1-10: $3.16
10-100: $2.82
100-250: $2.65
LIS344ALHTR
LIS344ALHTR
STMicroelectronics
Board Mount Accelerometers MEMS Inertial High Pef 3-Axis
Data Sheet
0-2090: $2.08
2090-3000: $1.92