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PLED 20x2 Character Module OSD2002-2 Specification
1.
Features
1. 2 lines of 20 characters of 5x8 (dots)
2. Low power consumption
3. High contrast ratio and wide viewing angle
4. Compatible with LCD 20x2 type
5. Controller is compatible with HD44780
6. 4-bits or 8-bit MPU interface
7. High speed MPU interface:2 MHz(VDD=5V)
8. 80x8 bit Display RAM(80 characters max.)
2. Absolute maximum ratings
Symbol
Parameter
Min
Typ
Max
Unit
VDD
Supply voltage for Logic
4.5
5.0
5.5
V
Topr
Operating temperature
-20
25
60
oC
Tstg
Storage temperature
-30
70
oC
Vbt
Brightness control voltage
3
V
Tsolder
Soldering Temperature
260
for 5 seconds
Pd
Module power consumption
@Vbt=3V
VDD=5V
50
80
130
mW
Operating
Storage
Item
Min.
Max.
Min.
Max.
Ambient
Temperature
-20
oC 60oC
-30
oC
70
oC
Humidity
40
oC 90%RH
40
oC 90%RH
Corrosive gas
Not Acceptable Not Acceptable