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AK2347B Datasheet, PDF (7/34 Pages) Asahi Kasei Microsystems – Two-way Radio Audio & Sub-Audio Processor
ASAHI KASEI
[AK2347B]
7. Absolute Maximum Ratings
Parameter
Symbol
Min.
Power Supply Voltage
VDD
-0.3
Ground Level
VSS
0
Input Voltage
Input Current
(Except power supply pin)
VIN
-0.3
IIN
-10
Storage Temperature
Tstg
-55
Note) All voltages are relative to the VSS pin.
Max.
4.6
0
VDD+0.3
+10
130
Units
V
V
V
mA
°C
Caution) If the device is used in conditions exceeding these values, the device may be
destroyed. Normal operations are not guaranteed in such extreme conditions.
8. Recommended Operating Conditions
Parameter
Symbol
Condition
Operating Temperature Ta
Power Supply Voltage VDD
Analog Reference Voltage AGND
Note) All voltages are relative to the VSS pin.
Min.
Typ.
Max.
−40
85
2.7
3.0
3.3
1/2VDD
Units
°C
V
V
9. Digital DC Characteristics
Parameter
High level input voltage
Low level input voltage
High level input current
Low level input current
High level output voltage
Low level output voltage
Symbol
VIH1
VIH2
VIL1
VIL2
IIH
IIL
VOH
VOL
Condition
SDATA
SCLK, CSN
SDATA
SCLK, CSN
VIH=VDD
SDATA, SCLK, CSN
VIL=0V
SDATA, SCLK, CSN
IOH=+0.2mA
SDATA
IOL=−0.4mA
SDATA
Min.
Typ.
0.7VDD
0.8VDD
-10
VDD−0.4
0.0
Max.
0.3VDD
0.2VDD
10
VDD
0.4
Units
V
V
μA
μA
V
V
MS1419-E-00
-7-
2012/05