LG12864A
LG12864A is LCD Module manufactured by Unknown Manufacturer.
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128 x 64 dots
ABSOLUTE MAXIMUM RATINGS
Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp. Symbol VDD
- VSS VDD
- VO VI Topr Tstg Min. -0.3 -0.3 -0.3 -20 -30 Max. 7.0 19.0 VDD + 0.3 70 80 Unit V V V °C °C
MECHANICAL DATA
Item Module Size ( W x H x T ) Viewing Area ( W x H ) Dot Pitch ( W x H ) Dot Size ( W x H ) Weight (Reflective/LED) Nominal Dimensions 92.0 x 53.0 x 7.5/9.5 60.0 x 32.6 0.43 x 0.43 0.40 x 0.40 Approx. 35 / 45 Unit mm mm mm mm g
ELECTRICAL CHARACTERISTICS ( V DD =5V±0.25V )
Item Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Supply Current LCD Driving Voltage Symbol VIH VIL VOH VOL I DD VDD
- VO Test Condition --IOH =
- 0.2m A IOL = 1.6m A VDD = 5.0V Ta=25° C Min. 2.0
- 0.3 2.4 0 --Typ. ----6.0 11.2 Max. Unit V DD 0.8 V DD 0.4 8.0 -V V V V m A V
PIN CONNECTIONS
Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol V DD VSS VO DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 /CS1 /CS2 /RST R/W RS E VOUT LEDA LEDK Level +5V 0V -H/L H/L H/L H/L H/L H/L H/L H/L L L L H/L H/L _ H,H >L -10V +5V 0V Function Power supply for logic GND Operating voltage for logic
Data bus line
BLOCK DIAGRAM
S6B0107 or Eqv.
LCD PANEL 128 x 64 dots 64 SEG 64 SEG S6B0108 or Eqv.
VDD VSS VO VOUT
Power Circuit
To LSI
S6B0108 or Eqv.
Chip selection for IC1, active "L" Chip selection for IC2, active "L" Reset signal, active "L" H : Read L : Write H : Data L : Instruction code Enable signal Output voltage for LCD driving Power supply for LED backlight
DB0 DB7 RS, R/W, E, /RST /CS1 /CS2 LEDA LEDK LED Backlight Array(A.) or Edge(E.)
LED BACKLIGHT SPECIFICATIONS (Ta=25° C)
Item Forward Voltage Forward Current (A./E.) Emission Wave Length Symbol Vf If Typ. 4.1 180/120 568 Max. 4.3 --Unit V m A...
