DA9191A.000
July 31, 1997
ABSOLUTE MAXIMUM RATINGS
(GND = 0V)
Parameter
Supply voltage*
Storage temperature*
Symbol
V
DD
Ts
Conditions
Min
-55
Max
6.0
+125
Unit
V
o
C
RECOMMENDED OPERATION CONDITIONS
(GND = 0V)
Parameter
Supply voltage*
Supply current
Operating temperature*
Symbol
V
DD
I
DD
Ta
Conditions
Ta=-40...85
o
C
Ta=-40...85
o
C, V
DD
=3.3V±5%
Min
3.0
1.0
-40
Typ
3.3
2.5
Max
3.6
23
+85
Unit
V
mA
o
C
ELECTRICAL CHARACTERISTICS
◆
Digital inputs
(Ta=-40...85 C)
o
Parameter
Input high voltage*
Input low voltage*
Input leakage current
Input capacitance load*
Symbol
V
IH
V
IL
I
IL
C
I
Conditions
Min
0.7V
DD
Typ
Max
0.7V
DD
Unit
V
V
uA
pF
-10
+10
1
◆
Digital outputs
(VDD = 3.3V
±5%,
Ta=-40...85 C)
o
Parameter
Output low voltage*
Output high voltage*
Symbol
V
OL
V
OH
Conditions
XINT @ +0.4mA
XINT @ -0.4mA
Min
0.9V
DD
Typ
Max
0.1V
DD
Unit
V
V
◆
Analog inputs
(Ta=-40...85 C)
o
Parameter
External microphone level*
Microphone level*
RX input level*
* Guaranteed by design only.
Symbol
V
EXTMIC
V
MIC
V
RX
Conditions
Min
Typ
100
10
100
Max
Unit
mV
rms
mV
rms
mV
rms
5
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