[AK2331]
Absolute Maximum Ratings
Parameter
Power supply voltage
Ground level
Input voltage
Input current (excluding power pins)
Storage temperature
Note
All voltages are relative to the VSS pin.
If the device is used in conditions exceeding these values, the device may be destroyed.
Normal operation is not guaranteed in such extreme conditions.
Symbol
AVDD
DVDD
VSS
V
IN
I
IN
T
stg
Min.
-0.3
-0.3
0
-0.3
-10
-55
Max.
6.5
6.5
0
AVDD+0.3
DVDD+0.3
+10
130
Unit
V
V
V
V
mA
°C
Caution
Recommended Operating Conditions
Parameter
Operating temperature
Operating power supply
voltage
Analog output load
capacity
Note
Symbol
Ta
AVDD
DVDD
AOC
DVDD
≤
AVDD
Condition
Min.
-40
2.6
2.6
5.0
5.0
Typ.
Max.
+85
5.5
5.5
100
Unit
°C
V
V
pF
All voltages are relative to the VSS pin.
Current Consumption
Parameter
Symbol
SIDD
IDD1
Condition
DVDD = AVDD = 5V
VIN = AVDD, DAREF:VSS
(On a system reset)
DVDD = AVDD = 5V
VIN = AVDD, DAREF:VSS
VOUT[7:0] = 0x80
DVDD = AVDD = 5V
VIN = AVDD,
DAREF:AVDD/2
VOUT[7:0] = 0x00
Min.
Typ.
1
0.6
Max.
20
1.2
Unit
μA
mA
Current consumption
IDD2
0.75
1.5
mA
Note
DACREF shows the internal setting level of DAC reference voltage.
Current consumption does not include VIN pins input current and output load current.
MS0903-E-00
-6-
2008/03
AKM [ ASAHI KASEI MICROSYSTEMS ]
