LPS35HW Datasheet, PDF (9/48 Pages) STMicroelectronics – Embedded temperature compensation

LPS35HW
Symbol
ODRT
Parameter
Output temperature data rate
a
Mechanical and electrical specifications
Test condition
Min. Typ. ^a Max. Unit
1
10
25
Hz
50
75
2.2
Electrical characteristics
VDD= 1.8 V, T = 25 °C, unless otherwise noted.
Symbol Parameter
Table 4: Electrical characteristics
Test condition Min. Typ. ^b Max.
Unit
VDD
Supply voltage
1.7
3.6
V
Vdd_IO IO supply voltage
1.7
Vdd+0.1 V
Idd
Supply current
@ODR 1 Hz
15
LC_EN bit =0
µA
@ODR 1 Hz
3
LC_EN bit =1
IddPdn Supply current in power-down mode
1
µA
1. Typical specifications are not guaranteed.
2.3
Communication interface characteristics
2.3.1
SPI serial peripheral interface
Subject to general operating conditions for Vdd and TOP.
Symbol
Parameter
Table 5: SPI slave timing values
Value^c
Min.
tc(SPC)
SPI clock cycle
100
fc(SPC)
SPI clock frequency
tsu(CS)
CS setup time
6
th(CS)
CS hold time
8
tsu(SI)
SDI input setup time
5
th(SI)
SDI input hold time
15
Max.
10
Unit
ns
MHz
ns
a _{Output data rate is configured acting on ODR[2:0] in CTRL_REG1 (10h)}
b _{Typical specifications are not guaranteed.}
c _{Values are guaranteed at 10 MHz clock frequency for SPI with both 4 and 3 wires, based on characterization}
results, not tested in production.
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