MMA7456LT Freescale Semiconductor, MMA7456LT Datasheet - Page 32

• Manufacturer Part Number: MMA7456LT
• Description: Board Mount Accelerometers 3-AXIS DIGTL 12C&SP1
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MMA7456LT

• Sensing Axis: X, Y, Z
• Acceleration: 2 g, 4 g, 8 g
• Sensitivity: 64 count/g, 32 count/g, 16 count/g
• Package / Case: LGA-14
• Output Type: Digital
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.4 V
• Supply Current: 400 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Axis: X, Y, Z
• Acceleration Range: ± 2g, 4g, 8g
• Voltage - Supply: 2.4 V ~ 3.6 V
• Bandwidth: 6kHz - XY, 3.4kHz - Z
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Sensors
Freescale Semiconductor
Figure 23. MMA7456L Temperature Coefficient of Offset (TCO) and
Temperature Coefficient of Sensitivity (TCS) Distribution Charts
Xoff_mg/degreeC_-40to85
Yoff_mg/degree C_-40to85
Zoff_mg/degreeC_-40to85
LSL
-3
-3
LSL
-3
LSL
-2
-2
-2
Figure 24. MMA7456L Current Distribution Charts
-1
-1
-1
Targ et
Targ et
T arg et
0
0
0
1
1
1
2
2
2
USL
3
USL
3
3
USL
-0.03 -0.02 -0.01
Zsens_%/DegreeC_-40to85
Xsens_%/DegreeC_-40to85
Ysens_%/DegreeC_-40to85
-0.02
-0.02
LSL
LSL
LSL
-0.01
-0.01
Target
Target
Target
0
0
0
0.01
0.01
0.01
0.02 0.03
0.02
0.02
USL
USL
USL
MMA7456L
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