
MB90945 Series
38
■
ELECTRICAL CHARACTERISTICS
1.
Absolute Maximum Ratings
*1 : This parameter is based on V
SS
=
AV
SS
=
0 V.
*2 : Set AV
CC
and V
CC
to the same voltage. Make sure that AV
CC
does not exceed V
CC
and that the voltage at the
analog inputs does not exceed AV
CC
when the power is switched on.
*3 : V
I
and V
O
should not exceed V
CC
+
0.3 V. V
I
should not exceed the specified ratings. However if the maximum
current to/from a input is limited by some means with external components, the I
CLAMP
rating supercedes the
V
I
rating.
*4 : Applicable to pins : P00 to P07, P10 to P17, P20 to P27, P30 to P37, P40 to P47, P50 to P57, P60 to P67,
P80, P81, P90 to P97, PA0 to PA7, PB0 to PB7
*5 :
Applicable to pins : P00 to P07, P10 to P17, P20 to P27, P30 to P37, P40 to P47, P50 to P57, P60 to P67,
P80, P81, P90 to P97, PA0 to PA7, PB0 to PB7
Use within recommended operating conditions.
Use at DC voltage (current)
The
+
B signal should always be applied a limiting resistance placed between the
+
B signal and the
microcontroller.
The value of the limiting resistance should be set so that when the
+
B signal is applied the input current to
the microcontroller pin does not exceed rated values, either instantaneously or for prolonged periods.
Note that when the microcontroller drive current is low, such as in the power saving modes, the
+
B input
potential may pass through the protective diode and increase the potential at the V
CC
pin, and this may affect
other devices.
Parameter
Symbol
Rating
Unit
Remarks
Min
Max
Power supply voltage*
1
V
CC
AV
CC
AVRH,
AVRL
V
I
V
O
I
CLAMP
Σ
|I
CLAMP
|
I
OL1
I
OLAV1
Σ
I
OL1
Σ
I
OLAV1
I
OH1
I
OHAV1
Σ
I
OH1
Σ
I
OHAV
V
SS
0.3
V
SS
0.3
V
SS
+
6.0
V
SS
+
6.0
V
V
V
CC
=
AV
CC
*
2
AV
CC
≥
AVRH, AV
CC
≥
AVRL,
AVRH
≥
AVRL
*3
*3
*5
*5
*4
*4
*4
*4
*4
*4
*4
*4
MB90947A/F947/F947A/F949/
F949A
MB90F946A
V
SS
0.3
V
SS
+
6.0
V
Input voltage*
1
Output voltage*
1
Maximum Clamp Current
Total Maximum Clamp Current
“L” level maximum output current
“L” level average output current
“L” level maximum overall output current
“L” level average overall output current
“H” level maximum output current
“H” level average output current
“H” level maximum overall output current
“H” level average overall output current
V
SS
0.3
V
SS
0.3
4.0
V
SS
+
6.0
V
SS
+
6.0
+
4.0
40
15
4
100
50
15
4
100
50
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Power consumption
P
D
500
mW
40
55
525
+
105
+
150
Operating temperature
Storage temperature
T
A
T
STG
°
C
°
C