Rainbow Electronics BG12864F - Manual

BG12864F
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7~14
GND
Power supply(+5V)
Contrast adjustment
Command/data read/write
Data read
Data write
Vss
Vdd
Vo
C/D
/RD
/WR
DB0~7
mm
mm
mm
mm
87.0 x 70.0
72.0 x 40.0
0.48 x 0.48
0.52 x 0.52
Dimension
BO LYMIN
1. SMT with metal frame
2. Built-in controller T6963
3. +5V single power supply, with built-in negative voltage
4. 1/64 duty cycle
5. Option: LED array/edge B/L, EL B/L
6. Option: external negative voltage
15
16
Reset signal
/CE
/RST
17
18 Negative voltage output -5V
Column No. selection
(H:32 column, L: 40 columns)
Vee
MD2
Data bus line
Chip enable
19
20
Font selection (H:6x8,L:8x8)
H: normal L: stop clock oscillation
FS
HLT
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
LED Forward
Current
Vdd
Idd
Vdd-Vo
Vf
If
Vdd = +5V
Vdd = +5V
25 C
5.0
9.7
8.5
4.2
330
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item Symbol Condition
Unit
EL Power
Voltage
Vel Vel=110Vac/400Hz V
70
.0
±
0.
5
50
.2
40
.0
(V
A
)
33
.2
4(
A
A
AA
)
82.0
20-Ø1.0 PTH
20-Ø1.8 PAD 1.6
72.0(VA)
87.0 ± 0.5
77.2
66.52(AA A )
7
10
22.86
2.5
65
.0
4-Ø3.2 PTH
4-Ø5.0 PAD
0.48
0.52
0.
48
0.
52
(P2.54*9)
2.
54
1.
5
15.4
SCALE 10/1
13.1 (LED B/L)
9.2 (EL or No B/L)
9.0(LED B/L)
(EL or No B/L)