MMA8451QT - NXP USA Inc.

Manufacturer Part Number

MMA8451QT

Manufacturer

NXP Semiconductors

Introduction

The MMA8451QT is a low-power, three-axis, digital accelerometer from NXP Semiconductors. It is designed for motion sensing and detection applications.

Product Features and Performance

Tri-axis acceleration sensing with programmable full-scale ranges of ±2g, ±4g, and ±8g

Selectable bandwidth from 0.78Hz to 400Hz

Adjustable data rates from 1.56Hz to 800Hz

Low-power operation with selectable sleep and wake-up modes

Digital I2C and SPI interfaces

Built-in FIFO for data buffering

Integrated tap/double-tap detection and orientation detection

Product Advantages

Highly accurate and stable acceleration measurements

Low power consumption for extended battery life

Flexible configuration options for optimizing performance and power

Small, space-saving 16-pin QFN package

Key Technical Parameters

Supply voltage range: 1.95V to 3.6V

Operating temperature range: -40°C to 85°C

Shock survival: up to 10,000g

Quality and Safety Features

RoHS3 compliant

Designed for reliable and durable operation

Compatibility

The MMA8451QT is compatible with a wide range of microcontrollers and systems that support I2C or SPI communication protocols.

Application Areas

Motion-based user interfaces

Tilt, tap, and shake detection

Freefall and shock sensing

Activity monitoring

Robotics and drones

Product Lifecycle

The MMA8451QT is an actively supported product by NXP Semiconductors. Replacement or upgrade options may be available as technology advances.

Several Key Reasons to Choose This Product

High performance and accuracy in a compact package

Flexible configuration options for optimizing power and performance

Low power consumption for extended battery life

Reliable and durable design

Wide operating temperature range

Compatibility with a variety of microcontrollers and systems