BO LYMIN
BC1604A
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, EL B/L
8. Option: +3V single power supply
9. Option: negative voltage (built-in, external)
Mechanical Data
Item
Standard Value
Module Dimension
87.0 x 60.0
Viewing Area
62.0 x 26.0
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/Vee
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 (+)/
Negative voltage output
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
4.5
Vdd-Vo
V
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
25
o
C
If
220 mA
Current
EL Power
Vel
Vel=110Vac/400Hz
V
Voltage
Item
Dimension
10.0
2.5
2.0
87.0
±
0.5
P2.54*15=38.1
2.5
16-Ø1.0
2.5
EL OR NO B/L:9.5
LED B/L:13.1
LED B/L:9.0
EL OR NO B/L:5.2
0.6
12.4
17
19.6
60.0
±
0.5
35.2
26.0(VA)
20.8(AA)
A
.5
22.5
55.0
-Ø1.0 PTH
0.6
15.0
4.75
DOT SIZE
SCALE 5/1
1
1
82.0
56.2(AA)
A
62.0(VA)
79.2
4-Ø2.5 PTH
1.6
BOLYMIN [ BOLYMIN, INC ]
