Datasheets
MMA8451QR1 by:
Freescale Semiconductor
EBV Chips
Freescale Semiconductor
NXP Semiconductors
Not Found

Accelerometer, I2C, 1.91-3.6V, XYZ, 2/4/8g, 14bit, QFN 16, Reel

Part Details for MMA8451QR1 by Freescale Semiconductor

Results Overview of MMA8451QR1 by Freescale Semiconductor

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Applications Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Medical Imaging Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Healthcare Communication and Networking Entertainment and Gaming Robotics and Drones

MMA8451QR1 Information

MMA8451QR1 by Freescale Semiconductor is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Price & Stock for MMA8451QR1

Part # Distributor Description Stock Price Buy
Vyrian Other Function Semiconductors 334205
RFQ
Win Source Electronics ACCELEROMETER 2-8G I2C 16QFN 34000
  • 60 $0.8732
  • 125 $0.8169
  • 195 $0.7887
  • 275 $0.7324
  • 360 $0.7042
  • 445 $0.6761
$0.6761 / $0.8732 Buy Now

Part Details for MMA8451QR1

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MMA8451QR1 Part Data Attributes

MMA8451QR1 Freescale Semiconductor
Buy Now Datasheet
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MMA8451QR1 Freescale Semiconductor Accelerometer, I2C, 1.91-3.6V, XYZ, 2/4/8g, 14bit, QFN 16, Reel
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer FREESCALE SEMICONDUCTOR INC
Part Package Code QFN
Package Description 3 X 3 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, QFN-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type ANALOG CIRCUIT
JESD-30 Code S-XQCC-N16
Length 3 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material UNSPECIFIED
Package Code VQCCN
Package Equivalence Code LCC16,.12SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1 mm
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 1.95 V
Supply Voltage-Nom (Vsup) 2.5 V
Surface Mount YES
Temperature Grade INDUSTRIAL
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 3 mm

MMA8451QR1 Related Parts

MMA8451QR1 Frequently Asked Questions (FAQ)

  • The recommended power-on sequence is to apply VDD first, followed by VDDIO. This ensures that the internal voltage regulators are powered up correctly.

  • To configure the MMA8451QR1 for low-power mode, set the LPEN bit in the CTRL_REG1 register to 1. This reduces the current consumption to approximately 10 μA.

  • The self-test feature is used to verify the integrity of the accelerometer's sensing elements. It applies a known stimulus to the sensing elements and measures the response to ensure that the device is functioning correctly.

  • The MMA8451QR1 outputs 14-bit signed integer values for each axis (x, y, z). The values represent the acceleration in units of mg (milli-g). A value of 0x0000 represents 0 mg, and a value of 0x3FFF represents 16384 mg.

  • The maximum sampling rate of the MMA8451QR1 is 1600 Hz. However, the actual sampling rate can be adjusted by configuring the ODR (Output Data Rate) register.