EADIP162-DNLED Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – LCD-MODULE 2x16 - 6.68mm INCL. CONTROLLER HD44780

EA DIP162-D
Page 2
Specifications may be changed without
prior notice. Printing error reserved
Pinout
5V operation
Pin Symbol Level Function
1
VSS
L Power Supply 0V (GND)
2
VDD
H Power Supply +5V
3
VEE
- Contrast adjust. (about 0V)
4
RS
H / L H=Command, L=Data
5
R/W
H / L H=Read, L=Write
6
E
H Enable (falling edge)
7
D0
H / L Display Data, LSB
8
D1
H / L Display Data
9
D2
H / L Display Data
Pin Symbol Level Function
10
D3
H / L Display Data
11
D4 (D0) H / L Display Data
12
D5 (D1) H / L Display Data
13
D6 (D2) H / L Display Data
14
D7 (D3) H / L Display Data, MSB
15
-
- NC (see EA DIP122-5N)
16
-
- NC (see EA DIP122-5N)
17
A
- LED B/L+ Resistor required
18
C
- LED B/L -
3.3V operation
Contrast Adjustment
Contrast voltage for all displays of EA DIP162-D series is typ. 5V. That means
that for 3.3V operation an additional negative voltage of min. 1.7V is required.
Display modules for -20..+70°C are equipped with an on-board temperature compensation. So
there's no more need for contrast adjustment while operation anymore.
Backlight
Using the LED backlight requires an current source or external current-limiting resistor. Forward
voltage for yellow/green backlight is 3.9~4.2V and for white LED backlight 3.0~3.6V. Please take
care of derating for T_a>+25°C
Note: Do never drive backlight direct to 5V; immediately damage my happen !
Character set
Character set shown below is already built in. In addition to that you are able to define up to 8
characters by yoursself.