ADXL345BCCZ-RL7 Analog Devices Inc, ADXL345BCCZ-RL7 Datasheet - Page 4

• Manufacturer Part Number: ADXL345BCCZ-RL7
• Description: Digital Output Three-Axis XL 1500pc RL
• Manufacturer: Analog Devices Inc
• Series: iMEMS®r

Specifications of ADXL345BCCZ-RL7

• Design Resources: Sensing Low-g Acceleration Using ADXL345 Digital Accelerometer Connected to ADuC7024 (CN0133)
• Axis: X, Y, Z
• Acceleration Range: ±2g, 4g, 8g, 16g
• Sensitivity: 256LSB/g, 128LSB/g, 64LSB/g, 32LSB/g
• Voltage - Supply: 2 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 6.25Hz ~ 3.2kHz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADXL345Z - BOARD EVALUATION FOR ADXL345EVAL-ADXL345Z-S - BOARD SATELLITE FOR ADXL345Z-MEVAL-ADXL345Z-M - BOARD EVAL FOR ADXL345
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADXL345BCCZ-RL7TR

ADXL345
SPECIFICATIONS
T
otherwise noted. All minimum and maximum specifications are guaranteed. Typical specifications are not guaranteed.
Table 1.
Parameter
SENSOR INPUT
OUTPUT RESOLUTION
SENSITIVITY
0 g OFFSET
NOISE
OUTPUT DATA RATE AND BANDWIDTH
SELF-TEST
POWER SUPPLY
A
Measurement Range
Nonlinearity
Inter-Axis Alignment Error
Cross-Axis Sensitivity
All g Ranges
±2 g Range
±4 g Range
±8 g Range
±16 g Range
Sensitivity Deviation from Ideal
Scale Factor at X
Sensitivity Change Due to Temperature
0 g Output for X
0 g Output for Z
0 g Output Deviation from Ideal, X
0 g Output Deviation from Ideal, Z
0 g Offset vs. Temperature for X-, Y-Axes
0 g Offset vs. Temperature for Z-Axis
X-, Y-Axes
Z-Axis
Output Data Rate (ODR)
Output Change in X-Axis
Output Change in Y-Axis
Output Change in Z-Axis
Operating Voltage Range (V
Interface Voltage Range (V
Supply Current
Standby Mode Leakage Current
Turn-On and Wake-Up Time
Sensitivity at X
= 25°C, V
6
S
= 2.5 V, V
OUT
OUT
OUT
OUT
, Y
, Y
, Y
OUT
OUT
2
OUT
DD I/O
, Z
, Z
3, 4, 5
OUT
OUT
DD I/O
= 1.8 V, acceleration = 0 g, C
7
S
)
)
OUT
OUT
, Y
OUT
Each axis
Each axis
User selectable
Test Conditions
User selectable
Percentage of full scale
Each axis
10-bit resolution
Full resolution
Full resolution
Full resolution
Full resolution
All g-ranges, full resolution
±2 g, 10-bit resolution
±4 g, 10-bit resolution
±8 g, 10-bit resolution
±16 g, 10-bit resolution
All g-ranges
All g-ranges, full resolution
±2 g, 10-bit resolution
±4 g, 10-bit resolution
±8 g, 10-bit resolution
±16 g, 10-bit resolution
Each axis
ODR = 100 Hz for ±2 g, 10-bit resolution or
all g-ranges, full resolution
ODR = 100 Hz for ±2 g, 10-bit resolution or
all g-ranges, full resolution
ODR ≥ 100 Hz
ODR < 10 Hz
ODR = 3200 Hz
S
= 10 μF tantalum, C
Rev. B | Page 4 of 40
I/O
= 0.1 μF, output data rate (ODR) = 800 Hz, unless
Min
230
230
115
57
29
3.5
3.5
7.1
14.1
28.6
−150
−250
0.1
0.20
−2.10
0.30
2.0
1.7
Typ
±2, ±4, ±8, ±16
±0.5
±0.1
±1
10
10
11
12
13
256
256
128
64
32
±1.0
3.9
3.9
7.8
15.6
31.2
±0.01
0
0
±35
±40
±0.4
±1.2
0.75
1.1
2.5
1.8
140
30
0.1
1.4
1
Max
282
282
141
71
35
4.3
4.3
8.7
17.5
34.5
+150
+250
3200
2.10
−0.20
3.40
3.6
V
S
Unit
g
%
Degrees
%
Bits
Bits
Bits
Bits
Bits
LSB/g
LSB/g
LSB/g
LSB/g
LSB/g
%
mg/LSB
mg/LSB
mg/LSB
mg/LSB
mg/LSB
%/°C
mg
mg
mg
mg
mg/°C
mg/°C
LSB rms
LSB rms
Hz
g
g
g
V
V
μA
μA
μA
ms