Document
SG12864A om ( 128 DOTS X 64 DOTS )
■ FEATURES
◆ +5 V POWER SUPPLY ◆ 1/64 DUTY CYCLE
◆ BUILT-IN CONTROLLER (KS0107 OR EQUIVALENT)
◆ 8-BIT PARALLEL INTERFACE ◆ 4.2 V LED FORWARD VOLTAGE
■ INTERFACE PIN CONNECTIONS
NO.
1 2 3 4 5 6 7~14 15 16 17 18 19 20
w
w
at .D w
VSS VDD VO D/I R/W E DB0~DB7 CS1 CS2 /RES Vout A K
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
93.0 x 70.0 x 8.8 ( 12.7 LED ) 72.0 x 40.0 66.52 x 33.24 0.48 x 0.48 0.52 x 0.52
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 H : Data, L : Instruction Code H : Read / L : Wrtie
SYMBOL
VDD-VSS VDD-Vo VI
MIN.
H/L H/L H H/L H H L L
■ ELECTRICAL CHARACTERISTICS
ITEM SYMBOL
VDD-VSS VDD-Vo IDD
Enable Signal Data Bus Line Chip Select Signal For IC1 Chip Select Signal For IC2 Reset Signal Power Supply Voltage For LCD LED Power (+) LED Power (-)
Supply Voltage For Logic Supply Voltage For LCD Supply Current Input
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 7.6 2.2 2.4 -
MAX.
7 14
UNIT
V V V
VDD
CONDITION -
TYP.
5 8.3 4.5 -
MAX. UNIT
5.5 9.2 10 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
S a t
e e h
U 4 t
m o .c
SG12864A ( 128 DOTS X 64 DOTS )
■ TIMING CHARACTERISTICS
ITEM E Cycle Time E High Level Width E Low Level Width E Rise Time E Fall Time Address Setup Time Address Hold Time Data Setup Time Data Delay Time Data Hold Time Data Hold Time Write Read SYMBOL MIN. 1000 450 450 140 10 200 10 20 TYP. MAX. 25 25 320 UNIT. ns ns ns ns ns ns ns ns ns ns ns FIG 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1 2 1 2
tCYC PWEH PWEL tr tf tAS tAH tDSW tDDR tDHW tDHR
■ BLOCK DIAGRAM
.