BO LYMIN
BG240128G
Feature
1. SMT PCB with metal frame
2. Built-in controller SED1335
3. 1/128 duty cycle
4. Option: negative voltage
5. Option: LED Green, white B/L, EL B/L, CCFL
Mechanical Data
Item
Standard Value
Module Dimension
170.0 x 103.5
Viewing Area
132.0 x 76.0
0.47 x 0.47
Dot Size
0.5 x 0.5
Dot Pitch
Pin Assignment
Pin
Symbol
1
2
3
4
5
6
7
8~15
16
17
18
19
20
/RES
/RD
/WR
SEL2
SEL1
/CS
Ao
D0~D7
VDD
VSS
Vo
VLC
FGND
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 35 mA
LCD Driving
17.1 V
Vdd-Vo
25
o
C
Voltage
Item
LED Lamp
Function
Reset signal
Data read
Data write
8080 or 6800 inteerface selet
8080 or 6800 inteerface selet
Chip select
Data type select
Data bus line
Power supply
Power supply (GND)
Contrast adjustment
Negative Voltage output
Frame GND
Supply Voltage
CCFL Lamp
Vf
If
25
o
C
25
o
C
328
5.0
Vrms
mArms
Supply Current
Dimension
