BG12232A

Feature

Mechanical Data

Item

Module Dimension

Viewing Area

Dot Size

Dot Pitch

Standard Value Unit

Pin Assignment

Pin

Symbol

Function

1

2

3

4

5

6

7

GND

+5V(+3V option)

Contrast Adjustment

H --> Data L --> Instruction

L --> Chip1 enable

L --> Chip 2 enable

External clock 2KHZ

Vss

Vdd

Vo

Ao

/CS1

/CS2

CL

mm

mm

mm

mm

84.0 x 44.0

60 x 18

0.4 x 0.45

0.44 x 0.49

Dime sion

BO LYM IN

1. COB with metal frame

2. No built-in oscillation, requiring external clock

3. Built-in controller SED1520Daa

4. 1/32 duty cycle

5. + 5V single power supply

6. LED B/L Pins:19/20, or A/K, or 1/2

7. Option: LED, EL B/L

8. Option: +3V single power supply

9. Option: external negative voltage

8

9

RD for 80 serial; /E for 68 serial

WR for 80 serial; R/W for 68 serial

/RD/E

/WR,R/W

10~17

18

Data bus line

L: 80 series, H: 68 series

DB0~7

/RES

19

Power supply for B/L (+)/

Negative voltage output

A/Vee

20

Power supply for B/L (GND)

K

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

1.0

4.5

4.2

120

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

0.4

0.44

1.6

1 8

P2.54*19=48.26

20 Ø1 0 PTH

53.64(AA

A

A )

60.0(VA)

7.9

68.2

84.0

4 0

2.5

42.0

79.0

1.5

2-R1.25

2-Ø2.5

Ø1.0 PTH

A

K

DOT SIZE

SCALE 10

13.2(LED B/L)

9.2(EL or no B/L)

9.1(LED B/L)

5.1(EL or no B/L)