ETC SG19232C

SG19232C ( 12 DOTS X 2 DOTS )
■ FEATURES
■ MECHANICAL DATA
◆ BUILT-IN CONTROLLER (SED1520 OR EQUIVALENT)
ITEM
DIMENSIONS
UNIT
◆ +5 V POWER SUPPLY
Module Size (W x H x T)
◆ 1/32 DUTY CYCLE
Viewing Area ( W x H )
88.0 x 19.0
mm
◆ 8-BIT PARALLEL INTERFACE
Active Area ( W x H )
80.6 x 16.28
mm
◆ 4.2 V LED FORWARD VOLTAGE
Dot Size ( W x H )
0.38 x 0.47
mm
Dot Pitch ( W x H )
0.42 x 0.51
mm
■ INTERFACE PIN CONNECTIONS
NO.
SYMBOL LEVEL
116.0 x 37.0 x 9.4 ( 10.8 LED )
mm
■ ABSOLUTE MAXIMUM RATINGS
ITEM
SYMBOL
MIN.
TYP.
MAX.
UNIT
1
VSS
0V
Power Supply Ground
FUNCTION
Supply Voltage For Logic
VDD-VSS
0
-
7
V
2
VDD
5V
Power Supply Voltage
Supply Voltage For LCD Drive
VDD-Vo
0
-
12
V
3
VO
-
Contrast Adjustment Voltage
Input Voltage
VI
Vss
-
VDD
V
4
RS
H/L
Register Select
5
R/W
H/L
H : Read / L : Wrtie
6
E
7-14
DB0~DB7
H/L
Data Bus Line
15
A
4.2V
16
K
0V
H
L
■ ELECTRICAL CHARACTERISTICS
Enable Signal
ITEM
SYMBOL
CONDITION
MIN.
TYP.
Supply Voltage For Logic
VDD-VSS
-
4.5
5
LED Power (+)
Supply Voltage For LCD
VDD-Vo
VDD=5V Ta=25℃
4.4
4.8
5.2
V
LED Power (-)
Supply Current
IDD
VDD=5V
-
3
4.5
mA
VIH
-
2.2
-
VDD
V
Input
■ EXTERNAL DIMENSIONS
"HIGH" Level
MAX. UNIT
5.5
V
Voltage
"LOW" Level
VIL
-
-
-
0.6
V
Output
"HIGH" Level
VOH
-
2.4
-
-
V
Voltage
"LOW" Level
VOL
-
-
-
0.4
V