LCD2004 Module User Guid
www.elechouse.com
LCD2004 Module User Guid
LCD2004 Module User Guid
www.elechouse.com
Chap...
LCD2004 Module User Guid
www.elechouse.com
LCD2004 Module User Guid
LCD2004 Module User Guid
www.elechouse.com
Chapter 1. 2004 LCD Module Blue Characters White Backlight HD44780
1.1 Characters
Display Content:20CHAR x 4ROW Char. Dots:5 x 8 Driving Mode:1/16D Available Types:
STN
Reflective
1.2 Parameter
(VDD=5.0V±10%,VSS=0V,Ta=25℃)
Parameter
Symbol
Testing Criteria
Supply
voltage Input high
voltage Input low
voltage Output high
voltage Output low
voltage Operating current
VDD-VSS VIH VIL VOH VOL IDD
-IOH=02mA IOL=1.2mA VDD=5.0V
1.3 Application Circuit
Standard Values
Min. Typ.
Max
4.5 5.0
5.5
2.2 -0.3 -
VDD 0.6
2.4 -
-
- - 0.4
- 2.0 5.0
Unit
V V V V V mA
LCD2004 Module User Guid
www.elechouse.com
1.4 Dimension/ Display Content
Pin configuration
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VSS VCC VEE RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED+ LED-
...