Data Sheet

Mechanical and electrical specifications H3LIS331DL
10/38 DocID023111 Rev 3
2.2 Electrical characteristics
@ Vdd = 2.5 V, T = 25 °C unless otherwise noted
(b)
.
b. The product is factory calibrated at 2.5 V. The operational power supply range is from 2.16 V to 3.6 V.
Table 4. Electrical characteristics
Symbol Parameter Test conditions Min. Typ.
(1)
Max. Unit
Vdd Supply voltage 2.16 2.5 3.6 V
Vdd_IO I/O pins supply voltage
(2)
1.71 Vdd+0.1 V
Idd
Current consumption
in normal mode
300 μA
IddLP
Current consumption in low-
power mode
10 μA
IddPdn
Current consumption in
power-down mode
1 μA
VIH
Digital high-level input
voltage
0.8*Vdd_IO V
VIL Digital low-level input voltage 0.2*Vdd_IO V
VOH High-level output voltage 0.9*Vdd_IO V
VOL Low-level output voltage 0.1*Vdd_IO V
ODR
Output data rate
in normal mode
DR bit set to 00 50
Hz
DR bit set to 01 100
DR bit set to 10 400
DR bit set to 11 1000
ODR
LP
Output data rate in
low-power mode
PM bit set to 010 0.5
Hz
PM bit set to 011 1
PM bit set to 100 2
PM bit set to 101 5
PM bit set to 110 10
BW System bandwidth
(3)
ODR/2 Hz
Ton Turn-on time
(4)
ODR = 100 Hz 1/ODR+1ms s
Top Operating temperature range -40 +85
°C
1. Typical specifications are not guaranteed.
2. It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses; in this condition the
measurement chain is powered off.
3. Refer to Table 20 for filter cutoff frequency.
4. Time to obtain valid data after exiting power-down mode.