LG12864D-DW

LG12864D-DW www.DataSheet4U.com 128 x 64 dots + 4 icons + white led backlight 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 ) 71.0 x 57.0 x 12.0 43.5 x 29.0 Viewing Area ( W x H ) Dot Pitch ( W x H ) 0.32 x 0.39 0.28 x 0.35 Dot Size ( W x H ) Weight Approx. 35 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 = - 0.2mA IOL = 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 (CN1/CN2) 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 "...