H3LIS331DLTR

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H3LIS331DLTR

+Nomenclature

ACCEL 100-400G I2C/SPI 16TFLGA

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Digital
Axis X, Y, Z
AccelerationRange ±100g, ±200g, ±400g
Sensitivity(LSB/g) 20 (±100g) ~ 5 (±400g)
Bandwidth 25Hz ~ 500Hz
OutputType I²C, SPI
Voltage-Supply 2.16V ~ 3.6V
Features Adjustable Bandwidth, Selectable Scale, Sleep Mode
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 16-VFLGA

Présentation

Description

The H3LIS331DLTR is a high-performance, ultra-low-power accelerometer developed by STMicroelectronics. It is designed to measure acceleration in three axes (X, Y, and Z) and is ideal for applications that require precise motion detection, such as consumer electronics, industrial equipment, and automotive systems. The device can operate at a wide supply voltage range and features a selectable full-scale range of ±100g, ±200g, and ±400g, making it suitable for a variety of dynamic acceleration measurements.
Key features of the H3LIS331DLTR include a digital output interface (I²C/SPI), a high data output rate, and embedded self-test capability. It also integrates power-saving modes to optimize energy efficiency and includes built-in temperature compensation to maintain accuracy across temperature variations. The sensor is housed in a compact, robust plastic package that is designed to withstand mechanical stress and harsh environmental conditions. Its versatility and reliability make it a preferred choice for applications that demand high levels of performance and durability in motion sensing.

Equivalent

The H3LIS331DLTR is a high-performance 3-axis accelerometer by STMicroelectronics. Equivalent products include:
1. ADXL375 (Analog Devices): A 3-axis digital accelerometer with similar performance and shock tolerance.
2. MMA8451Q (NXP): Another 3-axis accelerometer offering digital output and similar functionalities.
3. LIS3DH (STMicroelectronics): A closely related model offering comparable features with lower g-ranges.
4. KX134-1211 (Kionix): A robust 3-axis accelerometer with similar application capabilities.
These alternatives offer comparable functionality and specifications for similar applications.

Features

The H3LIS331DLTR is a low-power, high-performance 3-axis linear accelerometer designed for various applications, including industrial and consumer electronics. Key features include:
1. High Resolution: Offers 16-bit data output for precise acceleration measurements.
2. Wide Dynamic Range: Configurable full scales of ±100g, ±200g, and ±400g to accommodate various acceleration ranges.
3. Low Power Consumption: Efficient power usage, suitable for battery-operated devices.
4. Embedded Self-Test: Built-in self-test capability to ensure proper functionality.
5. Selectable Output Data Rate: Ranges from 0.5 Hz to 1 kHz, allowing for flexibility in data capture based on application needs.
6. Digital Interface: Features an I²C/SPI digital interface for easy integration with microcontrollers and other digital systems.
7. Embedded FIFO Buffer: Internal FIFO for managing overflows and reducing host processor load.
8. Robust Design: Operates in a wide temperature range and is designed to withstand harsh environments.
9. Compact Package: Comes in a small, lead-free package suitable for compact designs.
These features make the H3LIS331DLTR suitable for applications like motion and tilt detection, shock and vibration monitoring, and navigation systems.

Pinout

The H3LIS331DLTR is a high-performance 3-axis linear accelerometer from STMicroelectronics. It is housed in a 16-lead LGA package. The pin count for this device is 16. Its functions include measuring acceleration with a selectable full scale of ±100g, ±200g, and ±400g. The device is often used in applications that require the detection of motion, gestures, and impacts.
Key functionalities include:
- I²C and SPI digital interfaces for communication.
- Embedded self-test function.
- Low power consumption with power-down mode.
- Embedded FIFO for reducing host processor loading.
- High shock survivability.
The H3LIS331DLTR is suitable for industrial and consumer applications, where high-resolution acceleration sensing is required.

Manufacturer

The H3LIS331DLTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, manufactures, and delivers a wide range of semiconductor products, including microcontrollers, sensors, and integrated circuits. The company is known for its expertise in developing technologies for applications across various sectors such as automotive, industrial, personal electronics, and communications equipment. STMicroelectronics focuses on innovation and sustainable development, providing solutions that enhance the functionality and efficiency of electronic devices.

Application

The H3LIS331DLTR is a low-power, high-performance 3-axis linear accelerometer used in various applications. Key areas include:
1. Industrial Monitoring: It helps in asset tracking, vibration monitoring, and predictive maintenance.
2. Consumer Electronics: Used in smartphones, tablets, and gaming devices for motion detection and screen orientation.
3. Automotive: Assists in navigation systems, airbag deployment, and vehicle dynamics control.
4. Healthcare: Incorporated in wearable devices for activity tracking and fall detection.
5. Aerospace and Defense: Utilized for navigation and stabilization in drones and other aircraft.
Its robust design and high-resolution capability make it versatile for dynamic and static acceleration sensing across these domains.

Package

The H3LIS331DLTR is a 3-axis linear accelerometer by STMicroelectronics, housed in a compact, low-profile LGA-16 (Land Grid Array) package. This package type is suitable for portable and space-constrained applications, offering a robust design for high-performance sensing in various industrial and consumer electronics.

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