LSM303C Datasheet, PDF (12/53 Pages) –

Module specifications
LSM303C
2.2
Temperature sensor characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted^(b).
Symbol
Table 4. Temperature sensor characteristics
Parameter
Test conditions Min. Typ.⁽¹⁾ Max. Unit
TSDr Temperature sensor output change vs. temp.
TODR Temperature refresh rate⁽²⁾
Top Operating temperature range
8
digit/°C
ODR
Hz
-40
+85
°C
1. Typical specifications are not guaranteed.
2. If the TEMP_EN bit in CTRL_REG1_M (20h) is set to ’1’, temperature data is acquired at each conversion cycle. Refer to
Table 73: Output data rate configuration
2.3
Electrical characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted.^(b)
Symbol
Table 5. Electrical characteristics
Parameter
Test conditions
Min.
Vdd
Supply voltage
1.9
Vdd_IO
Module power supply for I/O
1.71
Linear acceleration current
LA_Idd_NM
consumption in active mode.
Magnetic sensor in power-down
mode.
ODR = 100 - 800 Hz
ODR = 50 Hz
ODR =10 Hz
M_Idd_HR
Magnetic current consumption in
ultra-high resolution mode
Linear acceleration in power-down
mode.
ODR = 20 Hz
M_Idd_LP
Magnetic current consumption in
low-power mode
Linear acceleration in power-down
mode.
ODR = 20 Hz
Idd_PD
Current consumption in power-down
T_OP
Operating temperature range
-40
Trise
Time for power supply rising⁽²⁾
0.01
Twait
Time delay between Vdd_IO and
Vdd⁽²⁾
0
1. Typical specifications are not guaranteed.
2. Please refer to Section 2.3.1: Recommended power-up sequence for more details.
Typ.⁽¹⁾ Max. Unit
3.6
V
1.8 Vdd+0.1 V
180
120
μA
50
270
μA
40
μA
6
μA
+85
°C
100
ms
10
ms
12/53
b. The product is factory calibrated at 2.5 V.The operational power supply range is from 1.9 V to 3.6 V.
DocID024975 Rev 2