參數(shù)資料
型號: LIS3DHTR
廠商: STMICROELECTRONICS
元件分類: 模擬信號調理
英文描述: SPECIALTY ANALOG CIRCUIT, PBGA16
封裝: 3 X 3 MM, 1 MM HEIGHT, GREEN, PLASTIC, LGA-16
文件頁數(shù): 3/42頁
文件大小: 689K
代理商: LIS3DHTR
LIS3DH
Mechanical and electrical specifications
Doc ID 17530 Rev 1
11/42
2.2
Temperature sensor characteristics
Vdd =2.5 V, T=25 °C unless otherwise noted (b)
2.3
Electrical characteristics
Vdd = 2.5 V, T = 25 °C unless otherwise noted (c)
b.
The product is factory calibrated at 2.5 V.
Table 4.
Temperature sensor characteristics
Symbol
Parameter
Test condition
Min.
Typ.(1)
Max.
Unit
TSDr
Temperature sensor output change vs
temperature
1digit/°C(2)
TODR
Temperature refresh rate
ODR
Hz
Top
Operating temperature range
-40
+85
°C
1.
Typical specifications are not guaranteed.
2.
8-bit resolution.
c.
The product is factory calibrated at 2.5 V. The operational power supply range is from 1.71 V to 3.6 V.
Table 5.
Electrical characteristics
Symbol
Parameter
Test conditions
Min.
Typ.(1)
Max.
Unit
Vdd
Supply voltage
1.71
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
50 Hz ODR
11
A
Idd
Current consumption in normal mode
1 Hz ODR
2
A
IddLP
Current consumption in low-power mode
50 Hz ODR
6
A
IddPdn
Current consumption in power-down
mode
0.5
A
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
BW
System bandwidth(3)
ODR/2
Hz
Ton
Turn-on time(4)
ODR = 100 Hz
1
ms
Top
Operating temperature range
-40
+85
°C
1.
Typical specification 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.
Referred to Table 25 for the ODR value and configuration.
4.
Time to obtain valid data after exiting power-down mode.
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