LIS302DLHTR STMicroelectronics, LIS302DLHTR Datasheet - Page 12

• Manufacturer Part Number: LIS302DLHTR
• Description: IC ACCELEROMETER 3AXIS 14-LGA
• Manufacturer: STMicroelectronics

Specifications of LIS302DLHTR

• Featured Product: STM32 Cortex-M3 Companion Products
• Axis: X, Y, Z
• Acceleration Range: ±2.3g, 9.2g
• Sensitivity: 18mg/digit, 72mg/digit
• Voltage - Supply: 2.16 V ~ 3.6 V
• Output Type: Digital
• Bandwidth: 100Hz ~ 400Hz Selectable
• Interface: I²C, SPI
• Mounting Type: Surface Mount
• Package / Case: 14-LGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-11072-2; LIS302DLHTR

Mechanical and electrical specifications
2.3.2
Table 6.
1. Data based on standard I
2. Cb = total capacitance of one bus line, in pF
12/37
t
t
r(SDA)
f(SDA)
t
Symbol
t
t
t
w(SP:SR)
w(SCLH)
t
w(SCLL)
t
su(SDA)
t
f
h(SDA)
t
su(SR)
su(SP)
(SCL)
h(ST)
t
t
r(SCL)
f(SCL)
I
Subject to general operating conditions for Vdd and top.
I
Figure 4.
b. Measurement points are done at 0.2·Vdd_IO and 0.8·Vdd_IO, for both port
2
2
SCL
SDA
C slave timing values
C - Inter IC control interface
SCL clock frequency
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition
setup time
STOP condition setup time
Bus free time between STOP
and START condition
t
f(SDA)
2
t
h(ST)
Parameter
C protocol requirement, not tested in production
I
2
C Slave timing diagram
START
t
w(SCLL)
t
r(SDA)
t
w(SCLH)
Doc ID 15797 Rev 1
I
t
2
su(SDA)
C standard mode
Min.
0.01
250
4.7
4.0
4.7
4.7
t
0
4
4
r(SCL)
(b)
t
f(SCL)
t
h(SDA)
Max.
1000
3.45
100
300
(1)
20 + 0.1C
20 + 0.1C
Min.
0.01
100
1.3
0.6
0.6
0.6
0.6
1.3
I
0
2
C fast mode
b
b
(2)
(2)
t
su(SR)
t
su(SP)
Max.
t
400
300
300
(1)
0.9
w(SP:SR)
LIS302DLH
REPEATED
START
STOP
START
Unit
KHz
µs
ns
µs
ns
µs