LG128644-DY/LY
www.DataSheet4U.com
128 x 64 dots + yellow green edge or array led backlight
ABSOLUTE MAXIMUM RATINGS
I...
LG128644-DY/LY
www.DataSheet4U.com
128 x 64 dots + yellow green edge or array 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 25.0 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 78.0 x 70.0 x 10.0/13.5 62.0 x 44.0 0.44 x 0.60 0.40 x 0.56 Approx. 70 / 80 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 ----VDD = 5.0V Ta=25° C Min. VDD -2.2 - 0.3 Typ. ----Max. Unit V DD 0.8 V DD 0.3 15.0 -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 FG VSS V DD VO /WR /RD /CE _ C/D /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS LEDK LEDA Level -0V +5V -L L L H/L L H/L H/L H/L H/L H/L H/L H/L H/L H/L 0V +5V Function Frame ground GND Power supply for logic Operating
voltage for LCD Write signal, active "L" Read signal, active "L" Chip enable singal, active "L" L : Data H : Instruction code Reset signal, active "L"
VDD -0.3 0 -10.0 -10.5
BLOCK DIAGRAM
/WR /RD /CE C/D DB0 I DB7 /RST FS
LCD Controller LSI T6963C
Common Driver x1
64
LCD PANEL 128 x 64 dots
Data bus line
128 32K ...