STMicroelectronics

IIS3DHHCTR

IIS3DHHCTR Description

The IIS3DHHCTR from STMicroelectronics is a high-performance 3-axis digital accelerometer designed for precision motion sensing in demanding applications. Operating within a ±2.5g acceleration range, it delivers exceptional sensitivity of 13157 LSB/g (±2.5g) with a configurable bandwidth of 235Hz to 440Hz, ensuring accurate dynamic response across varying conditions. The device features a digital SPI interface for seamless integration with microcontrollers and supports a wide voltage supply range (1.71V to 3.6V), making it suitable for low-power and battery-operated systems. Packaged in a 16-pin CCLGA form factor with Tape & Reel (TR), it adheres to ROHS3 and ECOPACK® environmental standards, ensuring reliability and compliance with industry regulations.

IIS3DHHCTR Features

• High Sensitivity & Precision: 13157 LSB/g (±2.5g) ensures fine resolution for low-g motion detection.
• SPI Digital Output: Enables fast, noise-immune communication with host systems.
• Wide Voltage Range (1.71V–3.6V): Ideal for energy-efficient designs and portable applications.
• Integrated Temperature Sensor: Provides additional environmental monitoring without external components.
• Surface-Mount CCLGA Package: Compact footprint (16-pin) for space-constrained PCB designs.
• Industrial Robustness: MSL 3 (168 hours) moisture resistance and REACH/ROHS3 compliance ensure durability.
• Configurable Bandwidth (235Hz–440Hz): Adaptable to diverse dynamic motion requirements.

IIS3DHHCTR Applications

The IIS3DHHCTR excels in applications requiring high-resolution motion sensing and low-power operation, including:

• Industrial IoT (IIoT): Vibration monitoring and predictive maintenance in machinery.
• Wearable Devices: Fitness trackers and medical wearables for precise activity tracking.
• Consumer Electronics: Screen orientation and gesture recognition in smartphones/tablets.
• Automotive Systems: Shock detection and tilt sensing in telematics and ADAS.
• Robotics: Real-time motion feedback for stabilization and navigation.

Conclusion of IIS3DHHCTR

The IIS3DHHCTR stands out as a high-sensitivity, low-power accelerometer with robust performance and flexibility. Its SPI interface, integrated temperature sensor, and compact design make it a superior choice for applications demanding precision and reliability. Whether in industrial, automotive, or consumer electronics, this accelerometer delivers exceptional accuracy and energy efficiency, backed by STMicroelectronics' quality and compliance standards.