L3GD20 查看數據表（PDF） - STMicroelectronics
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L3GD20 Datasheet PDF : 44 Pages
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Mechanical and electrical specifications
L3GD20
2.2
Electrical characteristics
@ Vdd =3.0 V, T=25 °C unless otherwise noted.
Table 4. Electrical characteristics (1)
Symbol
Parameter
Test condition
Min.
Typ.(2)
Max.
Vdd
Vdd_IO
Idd
IddSL
IddPdn
VIH
VIL
Top
Supply voltage
I/O pins supply voltage(3)
Supply current
Supply current
in sleep mode(4)
Selectable by digital
interface
Supply current in
power-down mode
Selectable by digital
interface
Digital high level input
voltage
Digital low level input
voltage
Operating temperature
range
2.4
3.0
3.6
1.71
Vdd+0.1
6.1
2
5
0.8*Vdd_I
O
0.2*Vdd_I
O
-40
+85
1. The product is factory calibrated at 3.0 V.
2. Typical specifications are not guaranteed.
3. It is possible to remove Vdd maintaining Vdd_IO without blocking the communication busses; in this condition the
measurement chain is powered off.
4. Sleep mode introduces a faster turn-on time relative to power-down mode.
Unit
V
V
mA
mA
µA
V
V
°C
2.3
Temperature sensor characteristics
@ Vdd =3.0 V, T=25 °C unless otherwise noted.
Table 5. Electrical characteristics (1)
Symbol
Parameter
Test condition
Temperature sensor
TSDr output change vs.
temperature
TODR Temperature refresh rate
-
Top
Operating temperature
range
1. The product is factory calibrated at 3.0 V.
2. Typical specifications are not guaranteed.
Min.
-40
Typ.(2)
-1
1
Max.
Unit
°C/digit
Hz
+85
°C
10/44
Doc ID 022116 Rev 1
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