BO LYMIN
BC1004A
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
7. Option: LED, EL B/L
8. Option: No Negative Voltage
Mechanical Data
Item
Standard Value
Module Dimension
57.0 x 57.0
Viewing Area
39.0 x 24.4
Dot Size
0.55 x 0.55
Character Size
2.96 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
16
K
Unit
mm
mm
mm
mm
Electronic Characteristics
Function
GND
+5V
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 1.2 mA
LCD Driving
4.3
Vdd-Vo
V
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
25
o
C
If
130 mA
Current
EL Power
Vel=110
V
Vel
Vac/400Hz
4.2
Current
Item
led12.7[el/ref 8.8]
Dimension
53.2
51.0
39.0
4- 3.0
3
34.90
3.0
led8.7[el/ref4.8]
f
3.0
0 55
57.0
±
0.5
0
34.6
24.4
20.8
51.0
2
11.2
1
19.61
15.24
16
±
1
1.0(Pad
57.0
±
0
0.5
16
15
3.5
5.08
2.54
1.6
5.35
4 75
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
