AK8963C Datasheet, PDF (7/38 Pages) Asahi Kasei Microsystems – 3-axis Electronic Compass

[AK8963]
5. Overall Characteristics
5.1. Absolute Maximum Ratings
Vss=0V
Parameter
Symbol
Min.
Max.
Unit
Power supply voltage
V+
-0.3
+4.3
V
(Vdd, Vid)
Input voltage
VIN
-0.3
(V+)+0.3
V
Input current
IIN
-
Storage temperature
TST
-40
±¹⁰
mA
+125
°C
(Note 1) If the device is used in conditions exceeding these values, the device may be destroyed. Normal operations
are not guaranteed in such exceeding conditions.
5.2. Recommended Operating Conditions
Vss=0V
Parameter
Remark
Symbol Min.
Typ.
Max.
Unit
Operating temperature
Ta
-30
+85
°^C
Power supply voltage
VDD pin voltage
Vdd
2.4
3.0
3.6
V
VID pin voltage
Vid
1.65
Vdd
V
5.3. Electrical Characteristics
The following conditions apply unless otherwise noted:
Vdd=2.4V to 3.6V, Vid=1.65V to Vdd, Temperature range=-30°C to 85°C
5.3.1. DC Characteristics
Parameter
Symbol Pin
Condition
Min.
Typ.
Max. Unit
High level input voltage 1
Low level input voltage 1
VIH1
VIL1
CSB
RSTN
TRG
70%Vid
V
30%Vid V
High level input voltage 2
Low level input voltage 2
VIH2 SK/SCL
VIL2 ^SI/SDA
70%Vid
-0.5
Vid+0.5 V
30%Vid V
High level input voltage 3
Low level input voltage 3
VIH3
VIL3
CAD0
CAD1
70%Vdd
V
30%Vdd V
Input current 1
IIN1 SK/SCL Vin=Vss or Vid
-10
SI/SDA
CSB
RSTN
+10
µA
Input current 2
IIN2 CAD0 Vin=Vss or Vdd
-10
CAD1
+10
µA
Input current 3
IIN3
TRG Vin=Vid
100
µA
Input current 4
IIN4
TST1 Vin=Vdd
100
µA
Hysteresis input voltage VHS
SCL Vid_≥2V
5%Vid
V
(Note 2)
SDA _Vid<2V
10%Vid
V
High level output voltage 1 VOH1
Low level output voltage 1 VOL1
SO IOH_≥-100µA
DRDY _{IOL≤+100µA}
80%Vid
V
20%Vid V
Low level output voltage 2
(Note 3)(Note 4)
Current consumption (Note
5)
VOL2
IDD1
SDA
VDD
VID
IOL≤3mA Vid≥2V
IOL≤3mA Vid<2V
Power-down mode
Vdd=Vid=3.0V
0.4
V
20%Vid V
3
10
µA
IDD2
When magnetic sensor
is driven
5
10
mA
IDD3
Self-test mode
9
15
mA
IDD4
(Note 6)
0.1
5
µA
(Note 2) Schmitt trigger input (reference value for design)
(Note 3) Maximum load capacitance: 400pF (capacitive load of each bus line applied to the I²C bus interface)
(Note 4) Output is open-drain. Connect a pull-up resistor externally.
(Note 5) Without any resistance load
(Note 6) (case1)Vdd=ON, Vid=ON, RSTN pin = “L”. (case2)Vdd=ON, Vid=OFF(0V),RSTN pin = “L”.
MS1356-E-02
-7-
2013/10