BO LYMIN
BG12864F
Feature
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
Mechanical Data
Item
Standard Value
Module Dimension
87.0 x 70.0
Viewing Area
72.0 x 40.0
Dot Size
0.48 x 0.48
Dot Pitch
0.52 x 0.52
Pin Assignment
Pin
Symbol
1
2
3
4
5
6
7~14
15
16
17
18
19
20
Vss
Vdd
Vo
C/D
/RD
/WR
DB0~7
/CE
/RST
Vee
MD2
FS
HLT
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 9.7 mA
LCD Driving
8.5
Vdd-Vo
V
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
If
330 mA
25
o
C
Current
EL Power
Vel
Vel=110Vac/400Hz
V
Voltage
Item
Function
GND
Power supply(+5V)
Contrast adjustment
Command/data read/write
Data read
Data write
Data bus line
Chip enable
Reset signal
Negative voltage output -5V
Column No. selection
(H:32 column, L: 40 columns)
Font selection (H:6x8,L:8x8)
H: normal L: stop clock oscillation
87.0
±
0.5
77.2
72.0(VA)
66.52(AA)
A
Dimension
7
10
9.2 (EL or No B/L)
13.1 (LED B/L)
9.0(LED B/L)
(EL or No B/L)
0.52
0.48
70.0
±
0.5
50.2
40.0(VA)
33.24(AA)
A
65.0
0.52
0.48
SCALE 10/1
2.5
82.0
1.5
2.54
15.4
22.86
(P2.54*9)
20-Ø1.0 PTH
20-Ø1.8 PAD
4-Ø3.2 PTH
4-Ø5.0 PAD
1.6
BOLYMIN [ BOLYMIN, INC ]
