BO LYMIN
BG16080B
Feature
1. SMT PCB with metal frame
2. Built-in controller LC7981
3. +5V single power supply, with built-in negative voltage
4. 1/80 duty cycle
5. Option: LED, EL B/L
Mechanical Data
Item
Standard Value
Module Dimension
100.0 x 54.0
Viewing Area
72.3 x 37.8
Dot Size
0.39 x 0.39
Dot Pitch
0.42 x 0.42
Pin Assignment
Pin
Symbol
1
2
3
4
5
6
7~14
15
16
17
18
19
20
Vss
Vdd
Vo
RS
R/W
E
DB0-7
/CS
/RES
Vee
/DISPOFF
A
K
Unit
mm
mm
mm
mm
Electronic Characteristics
Symbol Condition
Typical
Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 4.0 mA
LCD Driving
13.6 V
Vdd-Vo
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
If
300 mA
25
o
C
Current
Item
Function
Power supply(GND)
Power supply(+5V)
Contrast adjustment
Instruction/Data input
Data read/write
Chip enable
Data bus line
Chip select
Reset signal
Negative voltag output
Display off signal
Power supply for B/L (+)
Power supply for B/L (GND)
Dimension
87.0 0.3
72.3 0.2
16.56
67.17
4-
Ø
2.5
10.0[led]
5.9[el/ref]
[
f]
1.6
0.42
0.39
9
0.42
15.3[led]
11.3[el/ref]
[
f]
0.39
9
2-1.0
47.8 0.3
37.8 0.2
49.0 0.3
54.0 0.5
33.5
10.1
4-
Ø
R1.0
A
A BLOCK
2.5
20-
Ø
1.0
1
4.8
39.2
2
20
P2.54x19=48.2
95.0 0.3
100.0 0.5
BOLYMIN [ BOLYMIN, INC ]
