List of tables LIS344ALH
4/19
List of tables
Table 1. Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Table 2. Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 3. Mechanical characteristics @ Vdd =3.3 V, T = 25 °C unless otherwise noted. . . . . . . . . . . 7
Table 4. Electrical characteristics @ Vdd =3.3 V, T = 25 °C unless otherwise noted. . . . . . . . . . . . . 8
Table 5. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 6. Filter capacitor selection, C
load
(x, y, z), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 7. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
LIS344ALH Block diagram and pin description
5/19
1 Block diagram and pin description
1.1 Block diagram
Figure 1. Block diagram
1.2 Pin description
Figure 2. Pin connection
S/H
S/H
Routx
Routz
REFERENCE
TRIMMING CIRCUIT
CLOCK
S/H
Routy
CHARGE
AMPLIFIER
DEMUX
VoutX
VoutZ
VoutY
Y+
Z+
Y-
Z-
X+
X-
a
SELF TEST
MUX
(TOP VIEW)
DIRECTIONS OF THE
DETECTABLE
ACCELERATIONS
(BOTTOM VIEW)
Y
1
X
Z
FS
ST
NC
Res
VoutX
NC
VoutY
NC
GND
NC
PD
VoutZ
Vdd
Res
NC
NC
1
8
12
5
49
13 16
Block diagram and pin description LIS344ALH
6/19
Table 2. Pin description
Pin # Pin name Function
1 FS Full scale selection (logic 0: ±2g full-scale; logic 1: ±6g full-scale)
2 ST Self test (logic 0: normal mode; logic 1: self-test mode)
3 NC Internally not connected
4 Res Leave unconnected or connect to Vdd
5 PD Power down (logic 0: normal mode; logic 1: power-down mode)
6 NC Internally not connected
7 GND 0 V supply
8 VoutZ Output voltage Z channel
9 NC Internally not connected
10 VoutY Output voltage Y channel
11 NC Internally not connected
12 VoutX Output voltage X channel
13 NC Internally not connected
14 Vdd Power supply
15 Res Connect to Vdd
16 NC Internally not connected

LIS344ALHTR

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
ACCELEROMETER 2-6G ANALOG 16LGA
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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