Freescale Semiconductor FRDM-FXS-MULTI 데이터 시트

다운로드
페이지 100
FXOS8700CQ
Sensors
14
Freescale Semiconductor, Inc.
4.4
Electrical characteristics
Table 5. Electrical characteristics @ VDD = 2.5 V, VDDIO = 1.8 V T = 25 °C unless otherwise noted.
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
Supply voltage
VDD
1.95
2.5
3.6
V
Interface supply voltage
VDDIO
1.62
1.8
3.6
V
Low-power acceleration mode
ODR = 12.5 Hz
Idd
ACC-LPM
8
µA
ODR = 100 Hz
35
ODR = 400 Hz
130
Normal acceleration mode
ODR = 50 Hz
Idd
ACC-NM
35
µA
ODR = 200 Hz
130
ODR = 800 Hz
240
Hybrid mode
ODR = 200 Hz
Accelerometer OSR = 4
Magnetometer OSR = 2
Idd
ACC+MAG
 440
μ
ODR = 100 Hz
Accelerometer OSR = 4
Magnetometer OSR = 2
 240
ODR = 25 Hz
Accelerometer OSR = 4
Magnetometer OSR = 2
80
Magnetic mode
ODR = 400 Hz, OSR = 2
Idd
MAG
575
μ
A
ODR = 12.5 Hz, OSR = 2
40
Current during boot sequence, 0.9 mS max duration 
using recommended regulator bypass capacitor
VDD = 2.5 V
Idd
BOOT
3
mA
Value of capacitors on BYP and magnetic reset pins
-40 °C to 85 °C
C
BYP
, C
RST
75
100
470
nF
Standby mode current @ 25 °C
Standby mode
Idd
STBY
2
µA
Standby mode current over-temperature range
Standby mode
Idd
STBY
10
µA
Digital high-level input voltage RST pin
VIH
RST
1.04
V
Digital low-level input voltage RST pin
VIL
RST
0.68
V
Digital high-level input voltage
 
SCL, SDA, SA0, SA1
VIH
0.75*VDDIO
V
Digital low-level input voltage 
 
SCL, SDA, SA0, SA1
VIL
0.3*VDDIO
V
High-level output voltage
INT1, INT2
I
O
 = 500 µA
VOH
0.9*VDDIO
V
Low-level output voltage 
INT1, INT2
I
O
 = 500 µA
VOL
0.1*VDDIO
V
Low-level output voltage 
SDA
I
O
 = 500 µA
VOL
SDA
0.1*VDDIO
V
SCL, SDA pin leakage
25 °C
1.0
nA
-40 °C to 85 °C
4.0
SCL, SDA pin capacitance
3
pf
VDD rise time
0.001
1000
ms
Boot time
(1)
1. Time from VDDIO on and VDD > VDD min until I
2
C/SPI interface ready for operation.
T
BOOT
1000
µs
Turn-on time 1
(2)
2. Time to obtain valid data from power-down mode to Active mode.
T
POR
ACT
2/ODR + 2
ms
Turn-on time 2
(3)
3. Time to obtain valid data from Standby mode to Active mode.
T
STBY
ACT
2/ODR + 1
ms
Operating temperature range
T
OP
-40
+85
°C