MMA7330LT Freescale Semiconductor, MMA7330LT Datasheet - Page 2

• Manufacturer Part Number: MMA7330LT
• Description: IC ACCELEROMETER 4G-12G 14-LGA
• Manufacturer: Freescale Semiconductor

Specifications of MMA7330LT

• Axis: X, Y, Z
• Acceleration Range: ±4g, 12g (Config)
• Sensitivity: 308mV/g, 83.6mV/g
• Voltage - Supply: 2.2 V ~ 3.6 V
• Output Type: Analog
• Bandwidth: 400Hz - XY, 300Hz - Z
• Interface: Parallel
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Sensing Axis: X, Y, Z
• Acceleration: 4 g, 12 g
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): - 0.3 V
• Supply Current: 400 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Maximum Ratings
(Maximum ratings are the limits to which the device can be exposed without causing permanent damage.)
1. Dropped onto concrete surface from any axis.
WARNING: This device is sensitive to electrostatic
2000 V ESD protection circuitry, extra precaution must be
taken by the user to protect the chip from ESD. A charge of
over 2000 volts can accumulate on the human body or
associated test equipment. A charge of this magnitude can
2
MMA7330L
Maximum Acceleration (all axis)
Supply Voltage
Drop Test
Storage Temperature Range
Although the Freescale accelerometer contains internal
Self Test
Self Test
g-Select
g-Select
Sleep
Sleep
(1)
discharge.
Rating
SENSOR
SENSOR
G-CELL
G-CELL
Figure 2. Simplified Accelerometer Functional Block Diagram
ELECTRO STATIC DISCHARGE (ESD)
OSCILLATOR
OSCILLATOR
CONVERTER
CONVERTER
SELFTEST
SELFTEST
C to V
C to V
V
V
V
V
DD
DD
SS
SS
CONTROL LOGIC
CONTROL LOGIC
alter the performance or cause failure of the chip. When
handling the accelerometer, proper ESD precautions should
be followed to avoid exposing the device to discharges which
may be detrimental to its performance.
NVM TRIM
NVM TRIM
CIRCUITS
CIRCUITS
Symbol
D
g
V
T
max
drop
DD
stg
CLOCK
CLOCK
FILTER
FILTER
GAIN
GAIN
GEN
GEN
+
+
–0.3 to +3.6
–40 to +125
±5000
Value
X-TEMP
X-TEMP
Y-TEMP
Y-TEMP
Z-TEMP
Z-TEMP
COMP
COMP
COMP
COMP
COMP
COMP
1.8
Freescale Semiconductor
Unit
°C
m
V
g
X
X
Y
Y
Z
Z
OUT
OUT
OUT
OUT
OUT
OUT
Sensors