BC2002A20 Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame 5x7 dots with cursor

BO LYMIN
BC2002A20
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. RS232 interface
7. Option: I2C interface
8. Option: LED,EL backlight
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Character Size
Standard Value Unit
116.0 x 37.0 ^mm
85.0 x 18.6 ^mm
0.6 x 0.65 ^mm
3.2 x 5.55 ^mm
Pin Assignment RS232
Pin Symbol
Function
1 Data Out Data out from LCM
2 _{Data In} Data from user
3 GND
Ground
Pin Assignment PORT2
Pin Symbol
Function
1 5V
5V input for LCM
2 _{I2C clock} I2C interface clock input
3 I2C data I2C interface data input
4 GND
GND for LCM
Dimension
12.5
16.5
22.25
16 15
21
116.0±0.5
93.0
85.0(VA)
73.5(AA)
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 20.0 mA
LCD Driving
Voltage
Vdd-Vo
25 ^oC
5.0 V
LED Forward
Voltage
Vf
25 ^oC
4.2 _V
LED Forward
Current
If
25 ^oC _{210 mA}
EL Power
Voltage
Vel Vel=110Vac/400Hz ^V
2.5
A
K
9.0 (EL or No B/L)
13.4(LED B/L)
9.3 (LED B/L)
4.9 (EL or No B/L)
3.2
0.5
0.65
0.6
59.0
4-Ø3.5 PTH
4-Ø1.0 PTH
1.6
4.0
108.0
4-Ø5.5 PAD
DOT SIZE
SCALE 5/1
RS232 PORT
VIEW "AA"