AK8996 Datasheet, PDF (12/74 Pages) Asahi Kasei Microsystems – Pressure Sensor Interface IC

[AK8996/W]
Electrical Characteristics
1) Absolute Maximum Ratings
Item
Symbol Min.
Max. Units
Comments
Supply voltage VDD
-0.3
6.5
V
Input voltage
VDIN VSS-0.3 VDD+0.3 V
Input current
IIN
-10
10
mA
Output current IOUT
-10
10
mA
Storage temp.
TST
-55
125
°C
EEPROM retention characteristics
< 105ºC
Note) Operation at or beyond these limits may result in permanent damage to the device.
2) Recommended Operating Conditions
Item
Symbol Min. Typ.
Operating temp. Ta
-40
Supply voltage
VDD1 2.2
VDD2 4.5
3.0
5.0
Max.
105
3.6
5.5
Units
Comments
°C
V EVD[0]=1
V EVD[0]=0
3) Supply Voltage Current (See Functional Description)
Unless otherwise specified, VDD = 2.2 to 5.5V, Temperature = -40 to 105ºC, register default
Item
Symbol
Min.
Typ.
Note1)
Max. _Units
Comments
Supply voltage
current 0 ^{note )}
IDD0
1 µA At standby
Supply voltage
current 1 ^{note )}
IDD1
350 450 µA Sampling frequency: 100Hz
Supply voltage
current 2 ^{note )}
IDD2
250 340 µA Sampling frequency: 100Hz
Buffer OFF (EBU[0]=1)
Supply voltage
current 3 ^{note )}
IDD3
570 680 µA Sampling frequency: 1kHz
Supply voltage
current 4 ^{note )}
IDD4
820 980 µA Sampling frequency: 2kHz
Supply voltage
current 5 ^{note )}
IDD5
2550 2850 µA Sampling frequency: 10.24kHz
Note ) At the time of measurement, a 3kΩ resistor load is applied to the VS pin, no load is applied to
the VO&VOUT pin, and AGND is applied to the VP&VN pin.
Note1) Supply voltage current when VDD = 5.0V (EVD[0]=0).
4) EEPROM Characteristics
Unless otherwise specified, VDD = 2.2 to 5.5V, Temperature = -40 to 105ºC, register default
Item
Symbol
Min.
Typ.
Max.
Units
EEPROM write voltage
Evdd
2.7
V
EEPROM write temp.
Eta
-40
85
°C
EEPROM endurance
Etime
1000
times
EEPROM data retention Ehold
10
years
time
MS1055-E-02
12
2011/12