LCD
SG12232S om ( 122 DOTS X 32 DOTS )
■ FEATURES
◆ +5 V POWER SUPPLY ◆ 1/32 DUTY CYCLE
◆ BUILT-IN CONTROLLER (SED1520 OR E...
Description
SG12232S om ( 122 DOTS X 32 DOTS )
■ FEATURES
◆ +5 V POWER SUPPLY ◆ 1/32 DUTY CYCLE
◆ BUILT-IN CONTROLLER (SED1520 OR EQUIVALENT)
◆ 8-BIT PARALLEL INTERFACE ◆ 4.2 V LED FORWARD VOLTAGE
■ INTERFACE PIN CONNECTIONS
NO.
1 2 3 4 5 6 7 8~15 16 17 18 19 20
w
w
at .D w
Ao E1 E2 NC NC R/W VSS
aS
e e h
U 4 t
.c
■ MECHANICAL DATA
ITEM
Module Size (W x H x T) Viewing Area ( W x H ) Active Area ( W x H ) Dot Size ( W x H ) Dot Pitch ( W x H )
DIMENSIONS
66.2 x 27.2 x 8.8 60.5 x 18.5 53.64 x 15.64 0.40 x 0.45 0.44 x 0.49
UNIT
mm mm mm mm mm
■ ABSOLUTE MAXIMUM RATINGS
ITEM
Supply Voltage For Logic Supply Voltage For LCD Drive Input Voltage
SYMBOL LEVEL
H/L H,H→L H,H→L
FUNCTION
Data Type Select Signal Chip Select Signal For IC1 Chip Select Signal For IC2 No Connection No Connection H : Read / L : Wrtie Power Supply Ground Data Bus Line Power Supply Voltage Register Select Contrast Adjustment Voltage LED Power Supply ( + ) LED Power Supply ( - )
SYMBOL
VDD-VSS VDD-Vo VI
MIN.
H/L 0V H/L 5V L
■ ELECTRICAL CHARACTERISTICS
ITEM SYMBOL
VDD-VSS VDD-Vo IDD
Supply Voltage For Logic Supply Voltage For LCD Supply Current Input
DB0~DB7 VDD /RES VO A K
4.2V 0V
■ EXTERNAL DIMENSIONS
w
w
w
t a .D
S a
Output Voltage
Voltage
e h
"HIGH" Level "LOW" Level
U 4 t e
VIH VIL VOH VOL
.c
0
0
Vss
m o
TYP. MIN.
4.5 4.4 2.2 2.4 -
MAX.
7 12 VDD
UNIT
V V V
CONDITION -
TYP.
5 4.8 2.5 -
MAX. UNIT
5.5 5.2 4.5 VDD 0.6 0.4 V V mA V V V V
VDD=5V Ta=25℃ VDD=5V
-
"HIGH" Level "LOW" L...
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