LIS331DL

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LIS331DL

ACCEL 2.3-9.2G I2C/SPI 16LGA

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  • Mfr. Parte #LIS331DL
  • Paquete
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  • En stock8344

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Especificaciones

Part Status Obsolete
Base Product Number LIS331
Type Digital
Axis X, Y, Z
Acceleration Range ±2.3g, 9.2g
Bandwidth 50Hz ~ 200Hz
Output Type I2C, SPI
Voltage - Supply 2.16V ~ 3.6V
Features Adjustable Bandwidth, Selectable Scale
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package 16-VFLGA
Supplier Device Package 16-LGA (3x3)
Packaging Tray
Sensitivity (LSB/g) 55 (±2.3g) ~ 13 (±9.2g)

Descripción general

Description

The LIS331DL is a 3‑axis MEMS accelerometer from STMicroelectronics. It provides digital acceleration data on X, Y, and Z via an I2C or SPI interface, in a small, low‑power package. Key features typically include programmable full‑scale ranges, selectable data rates, low noise, and multiple power modes (including power‑down). It also supports on‑chip self‑test, configurable interrupts (data‑ready, tap/free‑fall/tilt types), and an optional temperature sensor. Applications include motion and orientation sensing, gesture or tilt detection, shake/vibration monitoring, and wearables or mobile/robotic devices. Configuration and reading data are done through the device’s register map by the host MCU.

Features

- 3-axis MEMS accelerometer
- Digital output with I2C and SPI interfaces
- Ultra-low power operation with multiple power modes (including wake-on-motion)
- Programmable full-scale: typically ±2 g, ±4 g, ±8 g
- Configurable data rate and bandwidth for flexible sensing
- High-resolution digital conversion with low noise
- Interrupt outputs for data-ready and event detection (motion/tilt)
- Small package (LGA) with suitable operating temperature range
Note: exact electrical ranges, data rates, and features can vary by specific device revision.

Package

LIS331DL uses a 16‑pin LGA (land grid array) package, about 3×3 mm.

Pinout

The LIS331DL is supplied in a 16‑pin package. Its pins provide: power (VDD, GND), the serial interface signals for SPI (CS/CSB, SCLK, SDI/SI, SDO/SO — SD0 can also serve as an address/SA0), two interrupt outputs (INT1, INT2/Data‑Ready), a self‑test/input pad and several no‑connect/NC pins. In short: power, SPI I/O and control, interrupt/data‑ready outputs, self‑test and NC pins. For exact pin assignments refer to the device datasheet.

Manufacturer

Manufacturer: STMicroelectronics (ST).
What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits and electronic components; a leading global electronics/microelectronics manufacturer headquartered in Geneva, Switzerland.

Application

Applications of LIS331DL:
- 3-axis motion and orientation sensing in consumer devices (phones, tablets, wearables)
- Gaming and human–machine interfaces (gesture/motion control)
- Automotive safety and dynamics (airbag/rollover sensing, vehicle dynamics)
- Industrial and robotics (vibration monitoring, machine health, inertial measurement)
- Sports/health devices (activity tracking, fall detection)
- Drones and navigation (attitude/orientation sensing)

Equivalent

Direct/pin-compatible: ST LIS331DLH. Functional equivalents (similar 3-axis MEMS accelerometers): ST LIS3DH, Analog Devices ADXL345, NXP/Freescale MMA8451Q / MMA8452Q (or MMA8453Q), Kionix KXTI9/KX122. Verify supply voltage, interface (I²C/SPI), range, bandwidth and pinout before substituting.

Envío

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Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

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