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KXR94-2283
Tri-Axis, 1.0g - 4g, Multiplexed Analog and Digital (SPI), 5x5x1.2mm DFN - KXR94-2283

The KXR94 is a high-performance, ultra-low noise, tri-axis accelerometer offering multiplexed analog or SPI digital communications, an integrated 4-channel multiplexer and a factory-programmable low-pass filter. The KXR94 offers a g-range of ±1g to ±4g and operates from a 2.5 V to 5.25 V DC supply, both factory-programmable. It is in a 5 x 5 x 1.2 mm, 14-pin, DFN package with an operating temperature range of -40°C to +85°C.

FEATURES:

  • Integrated 4-channel multiplexer
  • Factory-programmable, internal low-pass filter
  • Factory-programmable ±1g to ±4g range
  • Supply voltage range: 2.5 V to 5.25 V
  • Current consumption: 5 µA in standby and 950 µA at full power
  • Multiplexed analog or SPI digital communication interface
  • A/D converter and auxiliary input to multiplexer
  • Embedded features
  • Self-test function
  • RoHS compliant

Highlights

  • Our best-selling high performance part
  • Extremely low noise
  • Excellent performance over temperature
  • Successfully Utilized in Multiple Automotive and Consumer Applications

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]
3 2g 1000, (mV/g) 45 8-bit, 12-bit 5x5x1.2mm 14-pin DFN Multiplexed Analog No -40 85 5

EVALUATION BOARDS

PART NUMBER BUY NOW DESCRIPTION DOCUMENTATION
EVAL-KXR94-2283 Cart KXR94-2283 Evaluation Board Board Layout
Board Schematic

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.