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SG12232N ( 122 DOTS X 32 DOTS ) om
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 9 1017 18 19 20
w
w
at .D w
VSS VDD VO Ao E1 E2 NC NC R/W
aS
ee h
4U 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
84.0 x 40.0 x 8.8 ( 12.7 LED ) 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
0V 5V
FUNCTION
Power Supply Ground Power Supply Voltage Contrast Adjustment Voltage Data Type Select Signal Enable IC1 Enable IC2
SYMBOL
VDD-VSS VDD-Vo VI
MIN.
H/L
ELECTRICAL CHARACTERISTICS
ITEM SYMBOL
VDD-VSS VDD-Vo IDD
H/L H/L L 4.2V 0V
No Control No Control H: Read / L: Write Data Bus Line Reset Signal LED Power (+) LED Power (-)
Supply Voltage For Logic Supply Voltage For LCD Supply Current Input
DB0DB7 /RES A K
EXTERNAL DIMENSIONS
w
w
w
t a .D
S a
Output Voltage
Voltage
e h
"HIGH" Level "LOW" Level
U t4 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" Level
w
w
w
.D
a
aS t
ee h
4U t
om .c
SG12232N ( 122 DOTS X 32 DOTS )
TIMING CHARACTERISTICS
ITEM System Cycle Time Address Set-up Time Address Hold Time Data Set-up Time Data Hold Time Output Disable Time Access Time Enable Pulse Width Read Write SYMBOL MIN. 1000 20 10 80 10 10 100 80 TYP. MAX. 60 90 UNIT. ns ns ns ns ns ns ns ns ns
tCYC6 tAW6 tAH6 tDS6 tDH6 tOH6 tACC6 tEW
BLOCK DIAGRAM

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