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LSM303AH on a board, in 3D

LSM303AH

STMicroelectronics

-40℃~+85℃ 1.71V~1.98V 16bit 2.5uA Accelerometer Motion event detection SPI、I2C X,Y,Z ±16g LGA-12(2x2) Accelerometers ROHS

Extended
Category
Accelerometers
Package
LGA-12(2x2)
Pins
12

Overview

The LSM303AH is an accelerometer made by STMicroelectronics in a LGA-12(2x2) package with 12 pins. -40℃~+85℃ 1.71V~1.98V 16bit 2.5uA Accelerometer Motion event detection SPI、I2C X,Y,Z ±16g LGA-12(2x2) Accelerometers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Pro:LSM303AHTR, from EasyEDA Pro) and its footprint (4ms_Package_QFP:LGA-12_2x2mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C222405). 4 open-source boards in 4 repositories on GitHub use it.

Symbol

SCL/SPC1CS2Reserved3SDA/SDI/SDO4C15GND6INT_MAG/DRDY7GND8Vdd9Vdd_IO10INT2_XL11INT1_XL12
EasyEDA_Pro:LSM303AHTRFrom EasyEDA Pro

Footprint

123456789101112
4ms_Package_QFP:LGA-12_2x2mm_P0.5mmFrom KiCad's library

Parameters

9
Acceleration Measurement Range (MAX)
±16g
Accelerometer Sensing Axis
X,Y,Z
Features
Motion event detection
Interface
SPI, I2C
Operating Temperature
-40℃~+85℃
Output Bits
16bit
Sensor Type
Accelerometer
Standby Current
2.5uA
Voltage - Supply
1.71V~1.98V

Order codes

1

Pinout

12
The pins of the LSM303AH
PinNameType
1SCL/SPCUnspecified
2CSUnspecified
3ReservedUnspecified
4SDA/SDI/SDOUnspecified
5C1Unspecified
6GNDUnspecified
7INT_MAG/DRDYUnspecified
8GNDUnspecified
9VddUnspecified
10Vdd_IOUnspecified
11INT2_XLUnspecified
12INT1_XLUnspecified

Open-source boards using it

All 4
  • 2 layers73 × 77.5 mmUca dkaiot2-kicad, the printed circuit board in 3D

    Uca dkaiot2-kicad

    LEAT-EDGE/ambient-pcb-dkaiot

    The design also provides empty footprints for several other sensors which are not populated in the Ambient variant: - Light sensor (LITEON LTR-303ALS-01) - MEMS microphone (Knowles SPH0645LM4H) - Indoor air quality…

    184 partsCERN-OHL-P-2.0
  • 4 layers32.5 × 29.3 mmRelativeGPS, the printed circuit board in 3D

    RelativeGPS

    m-guihard/relativeGPS

    110 parts
  • 2 layers16 × 43 mmNrf24 remote, the printed circuit board in 3D

    Nrf24 remote

    dragonlock2/kicadboards

    Offsite backup for the miscellaneous KiCad boards that don't fit elsewhere

    72 parts14Apache-2.0
  • 4 layers111.7 × 137 mmNavi 2 0, the printed circuit board in 3D

    Navi 2 0

    kitspace-test-repos/kicad6-file-collection

    110 partsMIT

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A picture
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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the LSM303AH?

Yes. The symbol is EasyEDA_Pro:LSM303AHTR and the footprint 4ms_Package_QFP:LGA-12_2x2mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LSM303AH?

LGA-12(2x2), with 12 pins. Its footprint is drawn on this page.

Where is the LSM303AH datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LSM303AH?

JLCPCB lists it as part C222405, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LSM303AH?

Parts like it in the library: the LIS2DW12 by STMicroelectronics, the SC7A20HTR by Hangzhou Silan Microelectronics, the LSM303AGR by STMicroelectronics and the QMA6100P by QST. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LSM303AH?

4 boards in 4 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8