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- Part Number LIS331AL
- Manufacturer STMicroelectronics
- Pin Count 16
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - LGA16R50P3X5_300X300X100
- Released Date Jan 12, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
LIS331AL Details
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Manufacturer Part Number:
LIS331AL
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
LGA
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Package Description:
3 X 3 MM, 1 MM HEIGHT, GREEN, LGA-16
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Pin Count:
16
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HTS Code:
8542.39.00.01
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Manufacturer:
STMicroelectronics
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YTEOL:
0
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Analog IC - Other Type:
ANALOG CIRCUIT
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JESD-30 Code:
S-XQCC-N16
LIS331AL Frequently Asked Questions (FAQs)
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The recommended power-on sequence is to first power on the VDD supply, followed by the VDDIO supply. This ensures that the internal voltage regulators are properly initialized.
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The self-test feature can be enabled by setting the ST bit in the CTRL_REG4 register. During self-test, the sensor outputs a predefined acceleration value. The self-test result can be read from the STATUS_REG register.
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The interrupt pins can be configured to generate interrupts based on various events, such as data ready, overrun, or threshold exceedance. This allows the microcontroller to be notified when new data is available or when an event occurs.
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Calibration involves adjusting the sensor's offset and sensitivity to compensate for manufacturing variations and environmental factors. This can be done by reading the sensor output at different temperatures and acceleration levels, and then applying corrections using the OFFSET_REG and SENSITIVITY_REG registers.
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The LIS331AL can measure accelerations up to ±24g, depending on the range setting. The range can be set using the RANGE_REG register, with options for ±2g, ±4g, ±8g, or ±24g.
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LIS331AL Overview
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut