ST7522 Sitronix, ST7522 Datasheet - Page 36

• Manufacturer Part Number: ST7522
• Description: 17 x 96 Dot Matrix LCD Controller
• Manufacturer: Sitronix

Voltage follower circuit operating
Frequency
ST7522
A
D
Ver 1.0c
A
D
Oscillator
Operating temperature
Power supply voltage
High-level Output Voltage
Storage temperature
Low-level Output Voltage
Liquid Crystal Driver ON
High-level Input Voltage
Characteristics
Step up output voltage
Low-level Input Voltage
Output leakage current
LCD driver voltage
B
C
B
C
Input leakage current
Operating Voltage
S
Input voltage
S
C
C
V5 accuracy
O
Resistance
O
H
H
Voltage
Item
L
L
A
A
Internal Oscillator
U
U
RECOMMAND
External Input
R
R
T
T
A
A
E
E
C
C
M
M
T
T
A
A
E
E
X
R
X
R
Symbol
Symbol
I
I
I
I
M
M
S
Vcap3
S
Vcap3
V
V
T
VDD
V
f
V
R
V
OSC
V
I
f
V5
V5
OHC
T
OLC
I
STO
LO
CL
IHC
T
ILC
ON
T
LI
U
DD
U
IN
A
I
I
M
M
C
C
S
S
(Relative to V
(Relative to V
I
I
V
Ta = 25°C
(Relative
To V
Ta = 25°C
1/33Duty
OH
OL
R
R
IN
= 0.5 mA
A
= –0.5 mA
= V
A
DD
Condition
T
T
)
DD
I
I
N
N
or V
V
-
-
-
-
5
G
G
DD
DD
SS
= –6.0 V
)
)
S
S
36/45
www.DataSheet.co.kr
-0.3 to V
-0.3 to +7.0
-7.0 to +0.3
-55 to +125
-40 to +85
Value
0.7 V
0.8V
Min.
Vss
Vss
2.7
Unless otherwise specified, V
-7
-7
-7
-1
-1
2
2
-
DD
DD
DD
+0.3
Rating
Typ.
3.0
1.6
-
-
-
-
-
-
-
-
0.2 V
Max.
V
V
-3.5
-3.5
5.5
0.9
2.0
3.5
2
1
7
DD
DD
3
DD
SS
Unit
kHz
KΩ
uA
uA
= 0 V, V
%
V
V
V
V
V
Applicable
2002/07/10
Unit
℃
℃
DD
V
V
V
COMn *6
V
CAP3
SEGn
Pin
= 3.0 V
DD
V5
V5
CL
*2
*3
*4
*5
*1
Datasheet pdf - http://www.DataSheet4U.net/