BC2004C

Feature

Mechanical Data

Item

Module Dimension

Viewing Area

Dot Size

Character Size

Standard Value Unit

mm

mm

mm

mm

118.0 x 43.0

77.0 x 25.2

0.55 x 0.55

2.95 x 4.75

Dimension

BO LYM IN

1. COB with metal frame

2. 5x7 dots with cursor

3. Built-in controller KS0066 or equivalent

4. + 5V single power supply

5. 1/16 duty cycle

6. LED B/L pins: A/K, or 1/2

7. Option: LED array, EL B/L

Input Voltage

Supply Current

LCD Driving

Voltage

LED Forward

Voltage

LED Forward

Current

Vdd

Idd

Vdd-Vo

Vf

If

Vdd = +5V

Vdd = +5V

25 C

5.0

1.6

4.5

4.2

280

V

mA

V

V

mA

Typical

Value

Electronic Characteristics

o

25 C

o

25 C

o

Item

Symbol Condition

Unit

EL Power

Voltage

Vel

Vel=110Vac/400Hz

V

Pin Assignment

Pin

Symbol

Function

1

2

3

4

5

6

7~14

GND

+5V

Contrast adjustment

H/L register select signal

H/L read/write signal

H --> L enable signal

H/L data bus line

Vss

Vdd

Vo

RS

R/W

E

DB0~7

1.6

A

DOT SIZ

SCALE 4

108.0

118.0

70.4

77.0

95.2

4-

3.5

0.05

14- 1.0

13.1(LED B/L)

9.0 (LED B/L)

4

± 0.2

± 0.5

± 0.2(VA)

± 0.2

8.8 (((EL or No B/L)

0 5

15

16

A

K

LED Power V+

LED Power V-