Chip-On-Glass Displays COG

This new display series

was specially developed for low-power hand-held applications and for small and large quantities. For the first time it is possible to operate a standard display at 3.3V! 5V operation is for the character displays also possible.
The optionally available LED backlighting can also be run with 3.3V or 5V depending on the connections. Variuos types and colors are standard.

Advantages

extreme compact
1x8 - 2x16 - 3x16 for +5V or +3.3V
4x10/2x10 - 4x20 for +3.3V
Graphic 102x32 .. 240x128 for +3.3V
flat at 2.0(2.8) mm without backlighting and 5.8(6.4) mm with backlighting
can be soldered directly into the PCB without any further assembly
SPI interface, some also with I²C or 4-bit, 8-bit
3.3V, some also 5V
Top. -20..+70°C integrated temperature compensation
no minimum quantities, short delivery times

Brochure as pdf

All colors from 1 pc. off

Currently, 8 different sizes are available, each of which do come in STN yellow/green, reflective, STN blue, FSTN positive and negative:

Character Displays:

1 x 8 characters with 11.97 mm font (EA DOGM081-A)
2 x 16 characters with 5.57 mm font (EA DOGM162-A)
3 x 16 characters with 3.65 mm font (EA DOGM163-A)
4 x 10 characters with 3.2 mm font or 2 x 16 characters with 6 mm (EA DOGS164-A)
4 x 20 characters with 4.8 mm font (EA DOGM204-A)
4 x 10 characters with 2.6 mm font or 2 x 10 characters with 4.55 mm (EA DOGS104-A)

Graphic Displays

102x64 dots, 1.7" (EA DOGS102-6)
132x32 dots, 2.1" (EA DOGM132-5)
128x64 dots, 2.3" (EA DOGM128-6)
128x64 dots, 2.8" (EA DOGL128-6)
240x64 dots, 3.6" (EA DOGM240-6)
160x104 dots, 3.3" (EA DOGXL160-7)
240x128 dots, 3.9" (EA DOGXL240-7)

Ordering Code	Type	Data Sheet	Controller	Hint	Shop
EA DOGM081-A	Text 1x8	Text displays	ST7036
EA DOGM162-A	Text 2x16
EA DOGM163-A	Text 3x16
EA DOGS104-A	Text 4x10/2x10	DOGS104-A	SSD1803A	also I²C
EA DOGS164-A	Text 4x16/2x16	DOGS164-A		also I²C
EA DOGM204-A	Text 4x20	DOGM204-A		also I²C
EA DOGS102-6	102x64 - 1.7"	DOGS102-6	UC1701
EA DOGM132-5	132x32 - 2.1"	DOGM132-5	ST7565
EA DOGM128-6	128x64 - 2.3"	DOGM128-6	ST7565
EA DOGM240-6	240x64 - 3.6"	DOGM240-6	UC1611s	also I²C
EA DOGL128-6	128x64 - 2.8"	DOGL128-6	ST7565
EA DOGXL160-7	160x104 - 3.3"	DOGXL160-7	UC1610	also I²C
EA DOGXL240-7	240x128 - 3.9"	DOGXL240-7	UC1611s	also I²C

Simulation for Windows

A great help for orientation in the "colour-jungle" the DOG-Simulator is an excellent tool: all displays (text and graphic) as well as all different backlight options can be simulated on screen. Free of charge!

The test board EA 9780-4USB

The test board EA 9780-4USB adapt all display with its multiple sockets. Even all modules with and without backlight are supported.

The displays do show the individual text and pictures from simulator immediately - without any development action. In addition to that the backlight can be switched on and off. This makes possible a realistic test operation. Without the need to write software or to create any hardware adaptor. Immediately and as easy as ABC.

Arduino meets DOG

That's the easy way driving a display: the Arduino concept provides a very good base for such.

Some displays in EA DOG series we do support with all things to bring the display into operation with an Arduino Uno easyly: Sketches, Libraries, Documentation, EAGLE *.brd and *.sch Files.

We also do provide non-assembled pcb boards.

Here you do find a table as an overview.

Fonteditor

With the ordering code EA USBSTICK-FONT a memory stick comes with various character sets, especially made for displays from DOG series.
An import function allows additionally to use Windows fonts. With the FontEditor it is easy to generate for example Cyrillic, Greek and Arabic fonts. The preview function shows immediately the size and style in simulation window. When the testboard EA 9780-2USB is connected to the USB port, you can see the character (or any predefined text) live on the display which is plugged-in!

The export function generates a C- and Basic source code as an include file to your software.
Also included is a converter software for *.bmp files.

Backlighting

Six different colors are available as backlighting. Simply clip the display and the backlighting unit together and you have up to 23 possible combinations.