BG12864C Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame Built-in controller KS0107/0108

BO LYMIN
BG12864C
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 cvcle
5. Option: LED, EL B/L
Mechanical Data
Item
Standard Value Unit
Module Dimension 80.0 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
20
E
DB0~7
CS1
CS2
/RST
Vee
A
K
Function
GND
Power supply (+5V)
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)
Dimension
3.5
6.24
80.0 ±0.5
72.0(VA)
66.52(AA)
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
9.1 V
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}
13.6[led]
9.7[EL/ref]
9.0[led] 5.1[EL/ref]
0.52
0.48
20
20-Ø1.0 PTH 1
39.5
1.8
15.37 P2.54*19=48.26
2.5
74.0
4-Ø2.5 PTH
4-Ø4.0 PAD
DOT SIZE
1.6