www.
DataSheet4U.
com
BO LYMIN
BC2004A20
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 Standard Value Module Dimension 98.
0 x 60.
0 Viewing Area 77.
0 x 25.
2 Dot Size 0.
55 x 0.
55 Character Size 2.
95 x 4.
75
Unit mm mm mm mm Electronic Characteristics Symbol Condition Typical Unit Value Input
Voltage Vdd Vdd = +5V 5.
0 V Supply Current Idd Vdd = +5V 20.
0 mA LCD Driving 4.
5 Vdd-Vo V 25 oC
Voltage LED Forward 4.
2 Vf V 25 oC
Voltage LED Forward 280 mA If 25 oC Current EL Power Vel Vel=110Vac/400Hz V Voltag...