Embedded Electronics LCD Modules BC1602H

BC1602H
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Character Size
Standard Value Unit
mm
mm
mm
mm
84.0 x 44.0
66.0 x 16.0
0.56 x 0.66
2.96 x 5.56
Dim en si on
BOLYMIN
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: ne gative volta ge (built-in, external )
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7~14
15
16
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)
Vss
Vdd
Vo
RS
R/W
E
DB0~7
A
K
10. Option: LCD Vo p fix on 5V (-20 o C ~+70 o C)
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
Array LED
Forward Current
Edge LED
Forward Current
Vdd
Idd
Vdd-Vo
Vf
If
If
Vdd = +5V
Vdd = +5V
25 C
5.0
1.2
4.0
4.2
100
20
V
mA
V
V
mA
mA
TYP
Value
Electronic Characteristics
o
25 o C
25 o C
Item Symbol Condition Unit
EL Power
Voltage Vel Vel=110Vac/400Hz V