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- Part Number MMA3202KEG
- Manufacturer NXP
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - SOIC-20
- Released Date Jun 3, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
MMA3202KEG Details
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Manufacturer Part Number:
MMA3202KEG
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
7.50 X 12.80 MM, 1.27 PITCH, ROHS COMPLIANT, SOIC-20
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.01
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Manufacturer:
NXP Semiconductors
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YTEOL:
0
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Analog IC - Other Type:
ANALOG CIRCUIT
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JESD-30 Code:
R-PDSO-G20
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JESD-609 Code:
e3
MMA3202KEG Frequently Asked Questions (FAQs)
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The recommended power-on sequence is to apply VDD first, followed by VSS. This ensures that the internal voltage regulator is properly biased before the analog circuitry is powered up.
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The self-test function is enabled by setting the ST bit in the CTRL_REG1 register. During self-test, the accelerometer outputs a fixed pattern of 0x55 or 0xAA on the output registers. This can be used to verify the communication interface and the accelerometer's internal functionality.
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The MMA3202KEG is a sensitive analog device and requires careful PCB layout and placement. It is recommended to keep the device away from high-current carrying traces, and to use a solid ground plane under the device to minimize noise and interference.
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The MMA3202KEG does not require calibration in the classical sense. However, it is recommended to perform a zero-g offset calibration by taking the average of multiple readings at zero-g acceleration, and then subtracting this offset from subsequent readings to improve accuracy.
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The MMA3202KEG can measure accelerations up to ±2g, ±4g, or ±8g, depending on the range selected by the RANGE bit in the CTRL_REG1 register.
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MMA3202KEG Overview
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.