BC2004A

BC2004A
BO LYMIN
BC2004A
Feature
1. COB with metal frame
2. 5x7 dots with cursor
3. Built-in controller KS0066 or equivalent
4. + 5V single power supply
5. 1/16 duty cycle
6. LED B/L pins: 15/16, 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
Module Dimension 98.0 x 60.0
Viewing Area
77.0 x 25.2
Dot Size
0.55 x 0.55
Character Size
2.95 x 4.75
Pin Assignment
Pin
Symbol
1
Vss
2
Vdd
3
Vo
4
RS
5
R/W
6
E
7~14 DB0~7
15
A
K
16
Unit
mm
mm
mm
mm
Electronic Characteristics
Function
GND
+5V(+3V option)
Contrast adjustment
H/L register select signal
H/L read/write signal
H --> L enable signal
H/L data bus line
Power supply for B/L (+)/
Power supply for B/L (GND)
Symbol Condition Typical Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 1.6 mA
LCD Driving
4.2
Vdd-Vo
V
25 oC
Voltage
LED Forward
4.2
Vf
V
25 oC
Voltage
LED Forward
If
280 mA
25 oC
Current
EL Power
Vel Vel=110Vac/400Hz V
Voltage
Item
Dimension
10.5
2.5
*15=38.06
0
2.5
98.0 ± 0.5
95.2
77.0(VA)
70.4(AA
A )
1.4
13.1[led]
8.8[el/ref]
f 9.0[led]
4.7[el/ref]
f
11.0
17.4
19 6
0.6
4.75
0.6
0.55
0.6
55.0
60.0 ± 0.5
38.0
25.2(VA)
20.8(AA
A )
0.6
0.55
49.0
2.5
93.0
4-Ø2.5 PTH
4-Ø5.0 PAD
1.6
DOT SIZE
SCALE 5/1
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