FEDL9213-01
1
Semiconductor
ML9213
Symbol
SYNC OUT1
SYNC OUT2
Pin
ML9213GA ML9213GP
38
37
36
35
Type
O
Description
Synchronous signal output.
Connect these pins to the slave side SYNC IN1 and 2 pins.
RC oscillator connecting pins.
Oscillation frequency depends on
display tubes to be used. For details,
refer to ELECTRICAL
CHARACTERISTICS.
V
DD
OSC0
OSC0
34
32
I/O
R
C
ABSOLUTE MAXIMUM RATINGS
Parameter
Driver Supply Voltage
Logic Supply Voltage
Input Voltage
Power Dissipation
Storage Temperature
Symbol
V
DISP
V
DD
V
IN
P
D
T
STG
I
O1
Output Current
I
O2
I
O3
I
O4
Tat25°C
Condition
—
—
—
QFP80-P-1420-0.80-BK
QFP80-P-1414-0.65-K
—
SEG1 to 37
SEG38 to 56
GRID1
to
3
DIM OUT, SYNC OUT1, SYNC OUT2
Rating
–0.3 to +20
–0.3 to +6.5
–0.3 to V
DD
+0.3
342
343
–55 to +150
–10.0 to +2.0
–20.0 to +2.0
–10.0 to +20.0
–2.0 to +2.0
Unit
V
V
V
mW
°C
mA
mA
mA
mA
RECOMMENDED OPERATING CONDITIONS
Parameter
Driver Supply Voltage
Logic Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Clock Frequency
Oscillation Frequency
Frame Frequency
Operating Temperature
Symbol
V
DISP
V
DD
V
IH
V
IL
f
C
f
OSC
f
FR
T
OP
Condition
—
—
All inputs except OSC0
All inputs except OSC0
—
R = 10 k:
r
5%, C = 27 pF
r
5%
R = 10 k:
r
5%,
C = 27 pF
r
5%
—
1/3 Duty
1/2 Duty
Min.
8.0
4.5
0.8V
DD
—
—
2.2
179
268
–40
Typ.
13.0
5.0
—
—
—
3.3
269
403
—
Max.
18.0
5.5
—
0.2V
DD
2.0
4.4
358
538
+105
Unit
V
V
V
V
MHz
MHz
Hz
Hz
°C
6/19
OKI [ OKI ELECTRONIC COMPONETS ]
