BG12864A Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame Built-in controller KS107/108

BO LYMIN
BG12864A
Feature
1. COB with metal frame
2. Built-in controller KS107/108
3. +5V single power supply, with built-in negative voltage
4. 1/64 duty cycle
5. Option: Temperature compensation circuit
6. LED B/L Pins: 19/20, or A/K , or 1/2
7. Option: LED array/edge B/L, EL B/L
8. Option: +3V single power supply
9. Option: negative voltage (built-in, external)
Mechanical Data
Item
Standard Value Unit
Module Dimension 93.0 x 70.0 ^mm
Viewing Area
72.0 x 40.0 ^mm
Dot Size
0.48 x 0.48 ^mm
Dot Pitch
0.52 x 0.52 ^mm
Pin Assignment
Pin Symbol
1 Vss
2 Vdd
3 Vo
4 D/I
5 R/W
6
7~14
15
16
17
18
19
E
DB0~7
CS1
CS2
/RST
Vee
A
20 K
Function
GND
+ 5V(+3V option)
Contrast adjustment
Data/instruction
Data read/write
H -> L Enable signal
Data bus line
Chip select for IC1
Chip select for IC2
Reset
Negative voltage output
Power supply for B/L (+)
Power supply for B/L (GND)
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 9.7 mA
LCD Driving
Voltage
Vdd-Vo 25 ^oC
9V
LED Forward
Voltage
Vf
25 ^oC
4.2 _V
LED Forward
Current
If
25 ^oC 330 mA
EL Power
Voltage
Vel ^{Vel=110Vac/400Hz V}
Dimension
10.5
13.24
93.0 ± 0.5
77.2
72.0(VA)
66.52(AA)
9.2(EL or No B/L)
13.1(LED B/L)
1.5
9.0(LED B/L)
5.1(EL or No B/L)
128*64 DOTS
4-Ø1.0 PTH
Ø1.0 PTH
1
2.5
Ø2.5 PTH
1.6
-Ø6.5 PAD
0.52
0.48
DOT SIZE
SCALE 10/1