LG12864B-DW
www.DataSheet4U.com
128 x 64 dots + 4 icons
ABSOLUTE MAXIMUM RATINGS
Item Supply Voltage(Logic) Supply Vol...
LG12864B-DW
www.DataSheet4U.com
128 x 64 dots + 4 icons
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 Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x T ) 54.0 x 50.0 x 8.7 43.5 x 29.0 Viewing Area ( W x H ) 0.32 x 0.39 Dot Pitch ( W x H ) 0.28 x 0.35 Dot Size ( W x H ) Weight Approx. 25
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 --I OH = - 0.2mA I OL = 1.6mA VDD = 5.0V Ta=25° C Min. 2.0 - 0.3 2.4 0 --Typ. ----5.0 11.2 Max. Unit V DD 0.8 V DD 0.4 6.0 -V V V V mA 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 VSS V DD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS1 CS2 /RST VOUT LEDA LEDK Level 0V +5V -H/L H/L _ H,H >L H/L H/L H/L H/L H/L H/L H/L H/L H H L -10V +5V 0V Function GND Power supply for logic Operating
voltage for LCD H : Data L : Instruction code H : Read L : Write Enable signal
BLOCK DIAGRAM
64 COM ICON 64 SEG VDD VSS VO VOUT Power Circuit To LSI S6B0108 or Eqv. S6B0108 or Eqv.
Data bus line
S6B0107 or Eqv.
LCD PANEL 128 x 64 dots 64 SEG
ICON 4
Chip selection for IC1, active "H" Chip selection for IC2, active "H" Reset signal, active "L" Out...