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LPY450AL - STMicroelectronics

Description: MEMS motion sensor

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LPY450AL - STMicroelectronics - PCB symbol
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PCB Footprints
LPY450AL - STMicroelectronics PCB footprint - Other - Other - LGA28R50P8X6_500X400X100
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3D Models
LPY450AL - STMicroelectronics - 3D model - Other - LGA28R50P8X6_500X400X100
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LPY450AL Details

  • Manufacturer Part Number:

    LPY450AL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    LGA

  • Package Description:

    4 X 5 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-28

  • Pin Count:

    28

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    R-PBCC-N28

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC28,.16X.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Gold (Ni/Au) - electrolytic

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4 mm

LPY450AL Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN3991, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The LPY450AL requires calibration to compensate for manufacturing tolerances and environmental factors. STMicroelectronics provides a calibration procedure in the application note AN3991, which involves applying known accelerations and rotations to the device and adjusting the internal registers accordingly.
  • While the datasheet specifies an operating temperature range of -40°C to 85°C, STMicroelectronics recommends limiting the operating temperature to -20°C to 70°C for optimal performance and reliability.
  • Yes, the LPY450AL is designed to operate in high-vibration environments, but it's essential to follow proper mounting and mechanical design guidelines to ensure the device's accuracy and reliability. STMicroelectronics provides guidelines for vibration testing and mechanical design in the application note AN3991.
  • The LPY450AL communicates through a standard I2C or SPI interface. STMicroelectronics provides example code and interface guidelines for popular microcontrollers in the application note AN3991 and on their website.

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LPY450AL 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

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