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Name: LSM303DTR
Brand: STMicroelectronics
SKU: LSM303DTR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics LSM303DTR

Part No.:: LSM303DTR

Manufacturer:: STMicroelectronics

Package:: 16-VFLGA Module

Datasheet:: LSM303DTR.pdf

Description:: IMU ACCEL/MAG I2C/SPI 16LGA

In Stock:: 3353

Quantity:: Add To Cart

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LSM303DTR Specifications

Package/Case:
16-VFLGA Module
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
SensorType:
Accelerometer, Magnetometer, Temperature, 6 Axis
OutputType:
I²C, SPI
OperatingTemperature:
-40°C ~ 85°C (TA)

LSM303DTR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LSM303DTR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LSM303DTR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LSM303DTR information

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LSM303DTR Typical application Circuitry

Including both a 3D digital linear acceleration sensor and a 3D digital magnetic sensor, the LSM303DTR from STMicroelectronics is a cutting-edge system-in-package. This chip excels in high-performance motion sensing.

The Salient Features of the LSM303DTR:

- Sensors: The chip includes a 3-axis accelerometer and a 3-axis magnetometer.

- Data Output: Data from both sensors can be read out through a digital I2C or SPI interface.

- Power Management: The LSM303DTR operates in a wide power supply range from 2.16 V to 3.6 V.

- Interrupt Functionality: It provides free-fall, motion, and magnetic field detection programmed interrupt generators.

- Package: This chip is delivered in a compact LGA-14 package.

Applications of the LSM303DTR:

The LSM303DTR is ideal for various applications including indoor navigation, smart user interfaces, gaming and joystick applications, and virtual reality input devices.

An Example Circuit (for an Indoor Navigation Device):

1. Power Connection: Connect VDD (pin 9) and VDDIO (pin 10) to a power supply between 2.16 V and 3.6 V. Connect the GND (pin 8) to the ground of the system.

2. I2C Data Lines: Connect the SDA (pin 12) and SCL (pin 11) to the I2C data and clock lines, respectively, of your microcontroller.

3. SPI Data Lines: If you're using SPI communication, connect SDI (pin 12), SDO (pin 13), and SPC (pin 11) to the SPI data in, data out, and clock lines of your microcontroller, respectively.

4. Interrupt Pins: The INT1 (pin 6) and INT2 (pin 7) can be used to interface with the interrupt pins of your microcontroller for motion detection and magnetic field detection, respectively.

5. Decoupling Capacitors: Connect a 0.1 µF ceramic decoupling capacitor between VDD and GND.

Circuit Design Considerations:

When designing a circuit with the LSM303DTR, the following points should be considered:

- Noise Reduction: Analog and digital supply lines should be separated and properly decoupled to reduce noise.

- Communication Protocol: Either I2C or SPI can be chosen for communication based on the requirement of the system.

- Mechanical Stability: As the chip is a motion sensor, care should be taken to secure it mechanically to avoid unnecessary motion or vibrations.

- Firmware: Proper firmware needs to be developed for processing the accelerometer and magnetometer readings from the chip.

In conclusion, the LSM303DTR provides an integrated solution for systems requiring digital, high-resolution motion sensing, thus becoming an optimal choice for various advanced applications.

LSM303DTR FAQ

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6. What is the process for return or replacement of LSM303DTR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LSM303DTR we delivered, we will accept the replacement or return of the LSM303DTR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LSM303DTR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations