User Manual

Mechanical and electrical specifications LIS244ALH
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2.2 Electrical characteristics
Table 4. Electrical characteristics @ Vdd =3.3 V, T = 25 °C unless otherwise noted
(1)
Symbol Parameter Test condition Min. Typ.
(2)
Max. Unit
Vdd Supply voltage 2.4 3.3 3.6 V
Idd Supply current
Normal mode 680
µA
Power-down mode 1 5
Vfs
Vst
Vpd
Full-scale input
Self-test input
Power-down input
Logic 0 level 0 0.3*Vdd V
Logic 1 level 0.7*Vdd Vdd V
Rout
Output impedance of
VoutX, VoutY
90 110 130 KΩ
Cload
Capacitive load drive
(3)
for VoutX, VoutY
1nF
Ton
Turn-on time at exit of
Power-down mode
Cload expressed in µF
550*Cload+
0.3
ms
Top
Operating temperature
range
-40 +85 ºC
1. The product is factory calibrated at 3.3 V.
2. Typical specifications are not guaranteed.
3. Minimum resonance frequency Fres=2.0 KHz. Device bandwidth=1/(2*π*110 kΩ*Cload), with Cload>1 nF.