KXTJ9

Product Status

In production

Tri-Axis, User Selectable ± 2g, 4g, 8g, Digital (I2C) Output, 3x3x0.9mm LGA

Designed for mobile applications, the KXTJ9 tri-axis accelerometer is an entry-level device that offers high-performance and low-power. It offers an internal voltage regulator, I2C digital communication, and up to 14-bit resolution. The KXTJ9 is delivered in a 3 x 3 x 0.9 mm, 10-pin, LGA package with an operating temperature range of -40°C to +85°C.  This part is pin compatible with the KXTI9 and KXTF9.

 

Features:

  • Low current consumption: 10 µA in standby, 10 µA at low resolution, and 325 µA at high resolution
  • Internal voltage regulator
  • Up to 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 wake-up function
  • Self-test function
  • RoHS compliant

Highlights

  • Extremely low power plus embedded wake-up feature
  • Excellent stability
  • Internal Voltage regulator
  • Pin compatible with KXTI9 and KXTF9

Product Specifications

Part Number Buy Now Axis G Range Resolution in Bits Sensitivity Size, Pins, and Package Type Interface Output Wakeup Operating Temperature (°C) Supply Voltage Current Consumption
KXTJ9-1007 3 2g, 4g, 8g 8-bit, 12-bit, 14-bit 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit) 3x3x0.9mm, 10-pin, LGA Digital (I²C) Yes -40 to +85 1.8-3.6 10-135 μA

Evaluation Boards

Part Number Buy Now Description Range Sensitivity Temperature (°C) Documentation
EVAL-KXTJ9-1007 KXTJ9 Evalution Board 2g, 4g, 8g 64, 32, 16 (8-bit), 1024, 512, 256 (12-bit) -40 to +85 Contact Engineering

Developer Tools

Buy Now Description
USBDEVKIT

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.

Contact a sales officefor pricing, availability and product information

Contact engineeringfor additional technical assistance