SG12232A Datasheet, PDF (1/2 Pages) List of Unclassifed Manufacturers – LCD MODULES ( 122 DOTS X 32 DOTS )

LCD MODULES
SG12232A ( 122 DOTS X 32 DOTS )
FEATURES
BUILT-IN CONTROLLER (SED1520 OR EQUIVALENT)
+5 V POWER SUPPLY
1/32 DUTY CYCLE
8-BIT PARALLEL INTERFACE
4.2 V LED FORWARD VOLTAGE
INTERFACE PIN CONNECTIONS
NO. SYMBOL LEVEL
FUNCTION
1
V SS
0V Power Supply Ground
2
V DD
5V Power Supply Voltage
3
VO
-
Contrast Adjustment Voltage
4
Ao
H/L Data Type Select Signal
5
CS1
H Chip Select Signal For IC1
6
7
8
9
10~17
CS2
CL
E
R/W
DB0~DB7
H
H/L
HL
H/L
H/L
Chip Select Signal For IC2
Clock Input (2 KHz )
Enable Signal
H : Read / L : Wrtie
Data Bus Line
18
/RES
L Reset Signal
19
A
4.2V LED Power (+)
20
K
0V LED Power (-)
MECHANICAL DATA
ITEM
Module Size (W x H x T)
DIMENSIONS
84.0 x 44.0 x 8.8 ( 12.7 LED )
Viewing Area ( W x H )
60.5 x 18.5
Active Area ( W x H )
53.64 x 15.64
Dot Size ( W x H )
Dot Pitch ( W x H )
0.40 x 0.45
0.44 x 0.49
UNIT
mm
mm
mm
mm
mm
ABSOLUTE MAXIMUM RATINGS
ITEM
Supply Voltage For Logic
SYMBOL
V DD-V SS
MIN.
0
Supply Voltage For LCD Drive
V DD-V o
0
Input Voltage
VI
Vss
TYP. MAX.
-
7
-
12
-
V DD
UNIT
V
V
V
ELECTRICAL CHARACTERISTICS
ITEM
Supply Voltage For Logic
Supply Voltage For LCD
Supply Current
Input "HIGH" Level
SYMBOL CONDITION MIN.
V DD-V SS
-
4.5
V DD-V o V DD=5V Ta=25^oC 4.4
I DD
V DD=5V
-
V IH
-
2.2
TYP.
5
4.8
2.5
-
MAX.
5.5
5.2
4.5
VDD
UNIT
V
V
mA
V
Voltage "LOW" Level
V IL
Output "HIGH" Level
V OH
Voltage "LOW" Level
V OL
-
-
-
0.6
V
-
2.4
-
-
V
-
-
-
0.4
V
EXTERNAL DIMENSIONS