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KXCJB-1041
Tri-Axis, User Selectable ± 2g, 4g, 8g Digital (I2C) Output, Ultra-Thin, 3x3x0.45mm LGA - KXCJB-1041

The KXCJB is the thinnest tri-axis accelerometer available on the market today. This ultra-thin 3x3x0.45mm low-power accelerometer is also one of our most full-featured products. The KXCJB offers up to 14-bit resolution for greater precision. User-selectable parameters include ± 2g, 4g or 8g ranges and Output Data Rates (ODR) with programmable low-pass filter. Pin-to-pin compatible with Kionix’s KXCJ9 and KXTI9, the KXCJB also features the Kionix XAC sense element, our most advanced sense element, for outstanding stability over temperature, shock and post-reflow performance.

FEATURES:

  • Ultra-thin at just 0.45mm
  • Low current consumption: < 1 µA in standby, 10 µA at low resolution, and 135 µA at high resolution
  • Internal voltage regulator
  • 8-bit, 12-bit, and 14-bit resolution
  • Supply voltage range: 1.8 V to 3.6 V
  • ±2g, ±4g or ±8g user-selectable ranges
  • I2C digital communication interface
  • Embedded features
  • User-configurable motion wake-up function
  • Programmable interrupt engine
  • Self-test function
  • RoHS compliant

Highlights

  • Ultra-thin at just 0.45mm
  • Excellent Thermal Performance
  • Extremely low power plus motion wake-up feature
  • Industry-leading stability
  • Internal Voltage regulator
  • Pin compatible with KXCJ9 and KXTI9

Product Specifications

Axis G Range Sensitivity Noise (µg/√Hz) Resolution Package Size Pins Package Type Interface Output Wakeup Operating Temperature (Min.)[°C] Operating Temperature (Max.)[°C] Supply Voltage [V] Current Consumption
3 2g, 4g, 8g, User-selectable 1024 (14-bit), 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit), (counts/g) - 8-bit, 12-bit, 14-bit 3x3x0.45mm 10-pin LGA Digital (I²C) Yes -40 85 1.8-3.6 10-135 μA

EVALUATION BOARDS

PART NUMBER BUY NOW DESCRIPTION DOCUMENTATION
EVAL-KXCJB-1041 Cart KXCJB-1041 Evaluation Board Board Schematic
Board Layout

Developer Tools

Buy Now Description
USBDEVKIT Cart This Kit is composed of a Kionix Evaluation Board on which is soldered a customer-specified 3.3V Kionix accelerometer product, a Silicon Labs C8051F340DK that provides the microprocessor control and USB interface, and a Kionix F340 Adapter Board that provides the link between the Kionix Evaluation Board and the microprocessor.