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BC4002A Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame 5x7 dots with cursor
BO LYMIN
BC4002A
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 arrayB/L, EL B/L
8. Option: +3V single power supply
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Character Size
Standard Value Unit
182.0 x 33.5 mm
154.4 x 16.5 mm
0.6 x 0.65 mm
3.2 x 5.55 mm
Pin Assignment
Pin Symbol
1
2
3
4
5
6
7~14
15
16
Vss
Vdd
Vo
RS
R/W
E
DB0~7
A
K
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)
Dimension
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 2.5 mA
LCD Driving
Voltage
Vdd-Vo 25 oC
4.5 V
LED Forward
Voltage
Vf
25 oC
4.2 V
LED Forward
Current
If
25 oC 280 mA
EL Power
Voltage
Vel Vel=110Vac/400Hz V
182.0 ± 0.5
12
161.4
16
154.4(VA)
19
147.5(AA)
1.5
8.8 EL or No B/L
13.1 LED B/L
9.0 LED B/L
3.2
0.5
0.65
06
4.7 EL or No B/L
93.5
4 Ø 3.5 PTH
4-Ø 5.5 PTH
3.5
175.0
1.6
D
S