사양
| 속성 | 가치 |
| Supplier | NXP USA Inc. |
| Package / Case | Tape & Reel (TR) |
| Series | Automotive, AEC-Q100 |
| Part Status | Obsolete |
| Type | Digital |
| Axis | X, Y |
| Acceleration Range | ±3.5g |
| Sensitivity(LSB / g) | 291 |
| Bandwidth | 1.2kHz |
| Output Type | PCM, SPI |
| Voltage - Supply | 3.15V ~ 5.25V |
| Features | Temperature Sensor |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
MMA6900KQR2 is a 3‑axis MEMS accelerometer from the MMA family (NXP/Freescale) with a digital output interface (I2C/SPI). It’s designed for low power motion sensing and compact integration in mobile devices, wearables, and automotive applications. The device provides configurable measurement ranges, high-resolution data, and features suitable for tilt/orientation detection, activity monitoring, and vibration sensing. The KQR2 suffix identifies the specific package/grade variant; exact pinout, electrical specs, sampling rate, and full‑scale range are in the official datasheet. In short, it’s a small, low‑power, digitally interfaced accelerometer ideal for embedded motion sensing—verify details in the datasheet for your design.
Equivalent
Equivalent cross-references for MMA6900KQR2 (depends on interface and range):
- NXP MMA8452Q (3-axis digital I2C/SPI)
- ST LIS3DH (3-axis digital I2C/SPI)
- Analog Devices ADXL335 (3-axis analog-output)
- Freescale MMA7455L (3-axis digital I2C)
Note: verify pinout, supply voltage, full-scale range, and interface before replacing.
- NXP MMA8452Q (3-axis digital I2C/SPI)
- ST LIS3DH (3-axis digital I2C/SPI)
- Analog Devices ADXL335 (3-axis analog-output)
- Freescale MMA7455L (3-axis digital I2C)
Note: verify pinout, supply voltage, full-scale range, and interface before replacing.
Features
Key features of MMA6900KQR2 (3-axis MEMS accelerometer):
- 3-axis accelerometer with digital output
- I2C and SPI compatible serial interfaces
- Low power with multiple modes (including sleep/power-down)
- Configurable full-scale range and data rate
- Built-in self-test and sensor calibration
- Interrupt capabilities (data-ready, activity, orientation, etc.)
- Small 3×3 mm package (LGA) with RoHS-compliant footprint
- Wide supply voltage range and broad operating temperature range
Note: exact ranges and options can vary by variant; check the datasheet for precise specifications.
- 3-axis accelerometer with digital output
- I2C and SPI compatible serial interfaces
- Low power with multiple modes (including sleep/power-down)
- Configurable full-scale range and data rate
- Built-in self-test and sensor calibration
- Interrupt capabilities (data-ready, activity, orientation, etc.)
- Small 3×3 mm package (LGA) with RoHS-compliant footprint
- Wide supply voltage range and broad operating temperature range
Note: exact ranges and options can vary by variant; check the datasheet for precise specifications.
Pinout
Pin count: 16 pins (QFN16 package).
Function: 3-axis MEMS accelerometer with digital output (supports SPI/I2C interface) for motion sensing.
Function: 3-axis MEMS accelerometer with digital output (supports SPI/I2C interface) for motion sensing.
Manufacturer
Manufacturer: NXP Semiconductors (the MMA6900KQR2 line originated with Freescale Semiconductor and is now part of NXP).
NXP is a Dutch multinational semiconductor company that designs and manufactures microelectronics and integrated circuits for automotive, industrial, and consumer electronics.
NXP is a Dutch multinational semiconductor company that designs and manufactures microelectronics and integrated circuits for automotive, industrial, and consumer electronics.
Application
MMA6900KQR2 is a 3‑axis accelerometer. Common application areas include:
- Mobile devices, wearables, tablets for orientation sensing and motion/gesture detection
- Gaming controllers, AR/VR peripherals for 3‑axis motion input
- Consumer electronics for shake sensing, tilt detection, and impact monitoring
- Automotive and industrial sensing for vibration/shock monitoring and tilt sensing
- Robotics, drones, and data-logging systems as part of IMUs or standalone accelerometers
- Mobile devices, wearables, tablets for orientation sensing and motion/gesture detection
- Gaming controllers, AR/VR peripherals for 3‑axis motion input
- Consumer electronics for shake sensing, tilt detection, and impact monitoring
- Automotive and industrial sensing for vibration/shock monitoring and tilt sensing
- Robotics, drones, and data-logging systems as part of IMUs or standalone accelerometers
Package
8-pin QFN package (3 × 3 mm).
