PEDL9090-02
¡ Semiconductor
Measuring Circuits
ML9090-01,-02
Voltage multiplier voltage 1
When voltage doubler is used.
2.7-5.5V
2.5-8V
4.7mF
–
V
DD
V
IN
V
C1
V
C2
V
S1
V
S2
100mA
DT
OSC1
V
2
OPEN V
3B
V
3A
TEST
f = 740kHz
V
SS
PAO
OSC2
OPEN
OPEN
VDR
V
Voltage multiplier voltage 2
When voltage tripler is used.
2.7-5.5V
2.5-7V
OPEN
V
DD
SEG1 - SEG80 COM1 - COM10
V
IN
V
C1
V
SS
PAO
OSC2
OPEN
OPEN
OPEN
SEG1 - SEG80 COM1 - COM10
+
4.7mF
+
VDB
V
4.7mF –
+
V
C2
4.7mF
V
S1
+
4.7mF
V
S2
+
RESET
CS
*1
CP
COM11 - COM18/
DI/O PB0 - PB7
C0
-
C4 R0
-
R4
OPEN
V
DD
OSC1
100mA
VDD
DT
f = 740kHz
TEST
OPEN V
2
V
3B
V
3A
RESET
V
DD
CS
*1
CP
COM11 - COM18/
DI/O PB0 - PB7
C0
-
C4 R0
-
R4
OPEN
Supply current 1
IDDI
A
V
DD
–
V
IN
V
C1
V
SS
PAO
OSC2
OSC1
VDD
DT
TEST
OPEN V
2
V
3B
V
3A
RESET
CS
*1
CP
COM11 - COM18/
DI/O PB0 - PB7
C0
-
C4 R0
-
R4
OPEN
OPEN
R = 56kW
±2%
OPEN
SEG1 - SEG80 COM1 - COM10
5.5V
6.0V
4.7mF
IDD2
A
V
DD
–
V
IN
V
C1
Supply current 2
OPEN
SEG1 - SEG80 COM1 - COM10
5.5V
6.0V
4.7mF
+
V
C2
4.7mF V
S1
+
4.7mF V
S2
+
+
V
C2
4.7mF V
S1
+
4.7mF V
S2
+
V
SS
PAO
OSC2
OSC1
OPEN
OPEN
V
DD
VDD
DT
f = 740kHz
TEST
OPEN V
2
V
3B
V
3A
RESET
V
DD
CS
*1
CP
COM11 - COM18/
DI/O PB0 - PB7
C0
-
C4 R0
-
R4
OPEN
*1: PB0 - PB7 for ML9090-01, and COM11 - COM18 for ML9090-02
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