KXTJ3-1057 – Ultra-Low Power 3-Axis MEMS Accelerometer

Description

Technical specifications:

• Sensing axes: 3 (X, Y, Z)
• Output resolution: 16-bit
• Selectable g-ranges: ±2g, ±4g, ±8g
• Interfaces: I²C and SPI (up to 10 MHz)
• Operating voltage: 1.71V to 3.6V
• Power consumption: 1 µA (low power mode), ~135 µA (operating)
• Output data rate (ODR): 0.781 Hz to 1600 Hz
• Operating temperature: -40°C to +85°C
• Applications: Wearables, mobile devices, gaming, IoT sensors, step counters

Product features:

• 3-axis digital accelerometer: Measures acceleration on X, Y, and Z axes
• Ultra-low power: Ideal for battery-operated and wearable devices
• Digital interface: Supports I²C and SPI communication
• Built-in motion detection: Embedded algorithms for wake-up, tap/double-tap, and orientation detection
• Programmable sensitivity: ±2g, ±4g, ±8g selectable ranges
• Compact form factor: Small 2x2x0.9mm LGA package for space-constrained applications