SC2002D Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – LCD MODULE 20 CHARACTERS X 2 LINES

SC2002D ( 20 CHARACTERS x 2 LINES )
■ FEATURES
◆ 5 x 7 DOTS WITH CURSOR
◆ BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT)
◆ 5 V POWER SUPPLY
◆ 1/16 DUTY CYCLE
◆ 4.2 V LED FORWARD VOLTAGE
■ MECHANICAL DATA
ITEM
DIMENSIONS
Module Size (W x H x T)
80.0 x 36.0 x 8.8 ( 12.7 LED )
Viewing Area ( W x H )
65.0 x 16.0
Character Size ( W x H )
2.56 x 5.56
Character Pitch (W x H)
3.06 x 5.94
Dot Size ( W x H )
0.48 x 0.66
Dot Pitch ( W x H )
0.56 x 0.70
UNIT
mm
mm
mm
mm
mm
mm
■ INTERFACE PIN CONNECTIONS
NO. SYMBOL FUNCTION NO. SYMBOL FUNCTION
1
VSS Supply Ground
2
VDD Supply Voltage
3
VO
Contrast Adj.
4
RS Register Select
5
R/W Read/Write
6
E
Enable Signal
7
DB0 Data Bit 0
8
DB1 Data Bit 1
9
DB2 Data Bit 2
10
DB3 Data Bit 3
11
DB4 Data Bit 4
12
DB5 Data Bit 5
13
DB6 Data Bit 6
14
DB7 Data Bit 7
15
A
LED Power
16
K
LED Power
■ EXTERNAL DIMENSIONS
■ ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL CONDITION MIN. TYP. MAX. UNIT
LCD Operating
T=0℃
- 4.8 -
V
Voltage
VDD-VO
T=25℃
T=50℃
- 4.5 -
V
- 4.2 -
V
Supply Voltage
VDD-VSS
-
4.7 5 5.3 V
Supply Current
IDD
-
- 3.2 6 mA
Input "HIGH" Level
VIH
-
2.2 - VDD V
Voltage "LOW" Level
VIL
-
0
- 0.6 V
Output "HIGH" Level VOH
-
2.4 -
-
V
Voltage "LOW" Level
VOL
-
-
- 0.4 V
■ BLOCK DIAGRAM
DB7
DB0 _LCD
COM16
CONTROLLER
E
R/W
RS
Vo
SEG40
VDD
Vss
4
LCD PANEL
SEG60
LCD SEGMENT
DRIVER
A
K
LED BACKLIGHT