What is the Additional Feature ?

Name: MMA8452QR1
Brand: NXP USA Inc.
SKU: MMA8452QR1
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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NXP USA Inc. MMA8452QR1

Part No.:: MMA8452QR1

Manufacturer:: NXP USA Inc.

Package:: 16-VFQFN

Datasheet:: MMA8452QR1.pdf

Description:: ACCELEROMETER 2-8G I2C 16QFN

In Stock:: 2502

Quantity:: Add To Cart

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MMA8452QR1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
Digital
Axis:
X, Y, Z
AccelerationRange:
±2g, 4g, 8g
Sensitivity(LSB/g):
1024 (±2g) ~ 256 (±8g)
Sensitivity(mV/g):
-
Bandwidth:
0.78Hz ~ 400Hz
OutputType:
I²C
Voltage-Supply:
1.95V ~ 3.6V
Features:
Adjustable Bandwidth, Selectable Scale, Sleep Mode
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

MMA8452QR1 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MMA8452QR1 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 MMA8452QR1 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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RFQ (Request for Quotations) in icwhale.com

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Our sales will reply to your request by email within 24 hours.

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

MMA8452QR1 information

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MMA8452QR1 Typical application Circuitry

MMA8452QR1

The MMA8452QR1 is a versatile, three-axis, 12-bit/8-bit digital accelerometer with a variety of embedded features making it an ideal solution for a wide range of applications.

Application Scenarios: A common application for the MMA8452QR1 is in smartphone technology for screen orientation, gaming control, and motion detection.

Parameters: This accelerometer operates with 2g/4g/8g dynamically selectable full-scale range, output data rates (ODR) from 1.56Hz to 800Hz, and features such as motion detection and freefall detection.

Circuit Connection in a Smartphone:

1. Power Supply Connection:

- Power Attachment: Pin 8 (VDD) of the MMA8452QR1 connects to the 1.95V to 3.6V power source, and Pin 7 (GND) attaches to the system ground.

- Explanation: This connection is essential for energizing the accelerometer, allowing it to function optimally in measuring and reporting motion data.

2. Data Communication:

- Digital Interface: Join Pin 6 (SDA) to the smartphone's I2C data line and Pin 5 (SCL) to the I2C clock line.

- Explanation: It facilitates a robust connection for the bidirectional transfer of data between the MMA8452QR1 and the smartphone's processor.

3. Interrupt Configuration:

- Connecting Interrupt Pins: Pin 2 (INT1) and Pin 3 (INT2) can be attached to the GPIO pins on the smartphone's microprocessor.

- Explanation: It enables the processor to receive real-time alerts for predefined events detected by the MMA8452QR1.

4. Capacitor Installation:

- Noise Reduction: Connect a bypass capacitor between Pin 8 (VDD) and Pin 7 (GND) close to the MMA8452QR1 to reduce voltage noise.

- Explanation: This step is crucial for enhancing the accuracy and reliability of the accelerometer's readings by minimizing potential electrical noise.

Considerations for Design:

1. PCB Layout:

- Board Layout: Prioritize a design minimizing the length of the trace connecting the MMA8452QR1's pins to the smartphone's processor to reduce susceptibility to noise.

- Explanation: Efficient layout design ensures minimal interference and optimal performance of the accelerometer.

2. Sensitivity Adjustments:

- Calibration: Initiate sensitivity adjustments of the MMA8452QR1 to align with the smartphone's operational parameters for optimal performance.

- Explanation: Customizing sensitivity ensures accurate readings corresponding to the users' movements and orientations.

3. Firmware Integration:

- Algorithm Integration: Incorporate algorithms to interpret the data from the MMA8452QR1 for actions like screen rotation and motion-based commands.

- Explanation: Algorithms play a key role in translating raw data into actionable insights or commands within the smartphone's operational context.

By judiciously integrating the MMA8452QR1 into the smartphone, users are guaranteed real-time, accurate responses to their movements and orientations, enhancing the user experience. Every design step, when meticulously executed, reaffirms the smartphone's position as a pinnacle of technological integration, where precision and responsiveness converge.

MMA8452QR1 FAQ

1. How to order MMA8452QR1 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that MMA8452QR1 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MMA8452QR1. All suppliers must pass our qualification reviews before they can publish their products including MMA8452QR1 on icwhale.com; we pay more attention to the channels and quality of MMA8452QR1 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the MMA8452QR1 price and inventory displayed accurate?

The price and inventory of MMA8452QR1 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of MMA8452QR1?

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 MMA8452QR1 we delivered, we will accept the replacement or return of the MMA8452QR1 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 MMA8452QR1.

(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