BG240128B3
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
mm
mm
mm
mm
144.0 x 104.0
114.0 x 64.0
0.43 x 0.43
0.45 x 0.45
Dimension
BO LYMIN
1. SMT PCB with metal frame
2. Built-in controllerLC7981(=HD 61830)
3. 1/128 duty cycle
4. +5V power supply
5. Option: negative voltage
6. Option: LED, EL B/L, CCFL
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
Current
Vdd
Idd
Vdd-Vo
Vf
If
Vdd = +5V
Vdd = +5V
25 C
5.0
50.0
19.1
4.2
900
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item Symbol Condition
Unit
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7~14
Power supply (GND)
Power supply(+5V)
Contrast adjustment
Data/Instruction select
Read/Write select
Enable signal
Vss
Vdd
Vo
RS
R/W
E
DB0~7
15
16
Reset signal
/CS
/RST
17
18
Negative voltage output -15V
Power supply for B/L (+)
Vee
A
Data bus line
Chip select
19
Power supply for B/L (GND)
K
20
NC
LED Forward
P
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