Model Information

• Part Number: ADXL345BCCZ-RL7
• Temperature Range: -40°C to +85°C
• Package: 14-Lead LGA (5mm x 3mm)
• Package Option: CC-14-1
• Packing Quantity: Reel, 1500
• RoHS Compliance: Yes (denoted by "Z" in part number)

Key Features

• Ultralow Power Consumption: 23 µA in measurement mode and 0.1 µA in standby mode at VS = 2.5 V (typical)
• Automatic Power Consumption Scaling: With bandwidth
• User-Selectable Resolution
• Fixed 10-bit Resolution
• Full Resolution Up to 13-bit at ±16 g
• Embedded Memory Management System: With FIFO technology
• Single Tap/Double Tap Detection
• Activity/Inactivity Monitoring
• Free-Fall Detection
• Supply Voltage Range: 2.0 V to 3.6 V
• I/O Voltage Range: 1.7 V to VS
• SPI (3- and 4-wire) and I2C Digital Interfaces
• Flexible Interrupt Modes
• Selectable Measurement Ranges and Bandwidths: Via serial command
• Wide Temperature Range: (−40°C to +85°C)
• Shock Survival: 10,000 g
• Pb Free/RoHS Compliant
• Small and Thin Package: 3 mm × 5 mm × 1 mm LGA package

Applications

• Mobile Devices
• Medical Instrumentation
• Gaming and Pointing Devices
• Industrial Instrumentation
• Personal Navigation Devices
• Hard Disk Drive (HDD) Protection

General Description

The ADXL345BCCZ-RL7 is a 3-axis, high-resolution accelerometer designed for mobile device applications. It measures both static acceleration due to gravity and dynamic acceleration resulting from motion or shock. With its low power consumption and high resolution, it is ideal for a variety of applications, including tilt sensing and motion detection.

Electrical Specifications

• Measurement Range: User selectable ±2 g, ±4 g, ±8 g, ±16 g
• Output Resolution: 10-bit to 13-bit depending on measurement range
• Sensitivity: 230 to 282 LSB/g
• 0 g Offset: -150 mg to +150 mg for XOUT, YOUT; -250 mg to +250 mg for ZOUT
• Noise: 0.75 LSB rms for X-, Y-axes; 1.1 LSB rms for Z-axis at ODR = 100 Hz