BG12864H Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame Built-in controller KS0107/0108

BO LYMIN
BG12864H
Feature
1. COB with metal frame
2. Built-in controller KS0107/0108
3. +5V single power supply, with built-in negative voltage
4. 1/64 duty cycle
5. Option: EL backlight & EL inverter
6. Option: +3V single power supply
7. Option: external negative voltage
Mechanical Data
Item
Standard Value Unit
Module Dimension 54.0 x 50.0 ^mm
Viewing Area
43.5 x 29.0 ^mm
Dot Size
0.28 x 0.35 ^mm
Dot Pitch
0.32 x 0.39 ^mm
Pin Assignment
Pin Symbol
1 Vss
2 Vdd
3 Vo
4 D/I
5 R/W
6
7~14
15
16
17
18
E
DB0~7
CS1
CS2
/RST
Vee
19 BL+
20 NC
Function
Power supply GND
+5V(+3V option)
Contrast adjustment
Data/ Instruction
Data read/write
Enable signal
Data bus line
Chip enable (segment 1 - 64)
Chip enable (segment 65 - 128)
Reset signal
Negative voltage output
EL back light power on/off
No connection
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 8.0 mA
LCD Driving
Voltage
Vdd-Vo 25 ^oC
8.7 V
EL Inverter
Driver Voltage
Vf
25 ^oC
5.0 _V
EL Inverter
Driver Current
If
25 ^oC
45 mA
Dimension
5.25
6.54
54.0 ± 0.5
43.5(VA)
40.92(AA)
ef.)
3.3(el/ref)
A
28*64 Dots
B
8.0
2.5
P2.0 19=38.0
49.0
4-Ø2.5
1.0
4-Ø5.0
4-Ø0.8 Hole
4-Ø1.3 PAD
0.32
0.28
DOT SIZE