LG12864S-DW

MECHANICAL DATA

=3.3V to 5.0V )

9.9

Item

LCD Driving Voltage

Supply Current

Output High Voltage Output Low Voltage Input Low Voltage Input High Voltage

BLOCK DIAGRAM

ELECTRICAL CHARACTERISTICS --IH V OL V DD - V V 0I SS

OH IL V V = 0.1mA

= - 0.1mA I OL Ta=25°= 5.0V

DD V C

--OH I 0

----0

Symbol ( V Condition Test DD Min.

Symbol LED BACKLIGHT SPECIFICATIONS (Ta=25°Forward Voltage LED Color

Forward Current Item 3.12.9V f V 20f

I --White

mA

Typ.Max.C)

Unit V DD V ----0.4--0.8----V DD V mA V

V V Weight Dot Size ( W x H )

Dot Pitch ( W x H )

Viewing Area ( W x H )

Module Size ( W x H x T )PIN CONNECTIONS (CN1/CN2)

Max.Typ.Unit Item

Approx. 20

45.0 x 50.0 x 10.0

Nominal Dimensions

0.252 x 0.330.282 x 0.3639.0 x 28.0g

mm mm mm mm Unit LG12864S-DW

128 x 64 dots + white led backlight

0.80.2Supply Voltage(LCD)Storage Temp.

Operating Temp.Input Voltage Supply Voltage(Logic)Item

SS

SS Symbol T stg

V I V T opr - V OUT V - V DD -20-30

-0.3-0.3-0.3Min.80

°C

14.570+ 0.3DD V 6.0Max.V °C V Unit V 2.0V DD -0.2ABSOLUTE MAXIMUM RATINGS

Symbol 412

23Pin 1Level

Function

V 0V GND

SS Power supply for logic

DD V 3.3V-5V A0="H": Display data

781110NC --A0Power supply for LED backlight LEDA 5V Chip selection signal. Active "L"./CS1L

H/L

A0="L": Instruction code Serial colck input SCL Serial data input SI 56Reset signal. Active "L"./RES L

H/L

H/L

LEDK is connected to Vss on PCB 9

No connection NC --No connection NC --No connection NC

--No connection