Page 13

Electrical Characteristics (VDD=5.0±0.25V 25°C)

PARAMETER

SYM

CONDITION

MIN

TYP

MAX

UNIT

Input High Voltage

-

V

Input Low Voltage

-

-

-

Power Supply Voltage

8.9

9.2

9.9

V

Power Supply Current

-

1.9

2.9

mA

LED Forward Voltage

-

4.2

-

V

LED Forward Current

-

250 540

mA

-

-

1.1

-

mW

EL Current

-

-

5.0

8.0

EL Power Consumption

-

-

0.55 -

W

DRIVE METHOD

1/64 Duty

Physical Data

Module Size (LED Backlight)........93.0W x 70.0H x 14.0T mm

(None or EL Backlight)...........93.0W x 70.0H x 8.5T mm

Viewing Area Size......................................70.7W x 38.8H mm

Dot Pitch....................................................0.52W x 0.52H mm

Dot Size.....................................................0.48W x 0.48H mm

Weight.........................54.4g (None), 56.5g (EL), 76.5g (LED)

Absolute Maximum Ratings

PARAMETER

SYMBOL

MIN

MAX

UNIT

Supply Voltage

0

7.0

V

Input Voltage

-

7.0

V

Operating Temperature

0

50

°C

Storage Temperature

-20

70

°C

LED Peak Forward Current)

540

mA

LED Maximum Reverse Voltage

8

V

EL Applied Voltage

150

EL Applied Frequency

1000

Hz

Features

Backlight.........................................LED, EL or NONE optional

Options...................Gray or Yellow STN, Black & White FSTN

Normal/Extended Temperature

Bottom / Top Viewing

Built-in Controller.........................................Samsung KS108B

Features

Dimension tolerance: +/-0.3mm

Dimensional Drawing

128 X 64 Dots Graphic

Pin Connections

PIN NO.

SYMBOL

FUNCTION

1

0V

Ground

2

5V

Power supply for logic

3

-

Operating voltage for LC

4

D/I

H/L

1=Data, 0=Instruction

5

R/W

H/L

1=Data read, 0=Data write

6

E

H/H

→L

Enable

7

DB0

H/L

Data bus

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

15

CS1

H

Left Half Chip Select

16

CS2

H

Right Half Chip Select

17

RS

L

Reset

18

Output

#

19

K

(-F TYPE)

LED Cathode

A

(-P TYPE)

LED Anode

20

A

(-F TYPE)

LED Anode

K

(-P TYPE)

LED Cathode

# Has built-in inverter for negative power supply

Power Supply

HDM64GS12