EA DIP162-D

Page 2

Specifications may be changed without

prior notice. Printing error reserved

Pinout

Pin Symbol Level Function

Pin

Symbol Level Function

1

VSS

L

Power Supply 0V (GND)

10

D3

H/ L

Display Data

2

VDD

H

Power Supply +5V

11

D4 (D0)

H/ L

Display Data

3

VEE

-

Contrast adjust. (about 0V)

12

D5 (D1)

H/ L

Display Data

4

RS

H/ L

H=Command, L=Data

13

D6 (D2)

H/ L

Display Data

5

R/W

H/ L

H=Read, L=Write

14

D7 (D3)

H/ L

Display Data, MSB

6

E

H

Enable (falling edge)

15

-

-

NC (see EA DIP122-5N)

7

D0

H/ L

Display Data, LSB

16

-

-

NC (see EA DIP122-5N)

8

D1

H/ L

Display Data

17

A

-

LED B/L+ Resistor required

9

D2

H/ L

Display Data

18

C

-

LED B/L -

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

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.

5V operation

3.3V operation