Character OLED Display, OLED 20x2 - WEH002002A

Character OLED Display, OLED 20x2

Model No. WEH002002A

►Type: Character
►Structure : COB
►20 characters x 2 Lines
►Built-in Controller WS0010
►5V power supply
►1/16 duty cycle
►Interface: 6800, option 8080, SPI
►Compatible to STN LCD WH2002A
►Display Color: White / Yellow / Blue / Green

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DESCRIPTION

The OLED 20x2 WEH002002A has the same outline size, VA size and pin out as Winstar LCD item no. WH2002A. We suggest customers to consider using this low power 20x2 character OLED display to replace your existing STN character display. There are different interfaces optional; it is default 6800, available options 8080 and SPI. All Winstar standard OLED Character types are built-in with all-in-one Fonts controller IC; which offer 4 font sets on 1 device. These include English/Japanese, West European, Scandinavian European, and Cyrillic (Russian).

Faster response time "At +25 ℃ 10 μsec."
Unlimited viewing angle "Up to 175 degree"
Thin – No need of backlight, self emitting
High Brightness
High contrast ratio "Up to 2000:1"
Wide Operation Temperature "-40 ℃ ~ 80 ℃"
Lower power consumption - reduce CO² emissions

DRAWING

WEH002002A - Character OLED Display, OLED 20x2

SPECIFICATIONS

Interface Pin Function

Pin No.	Symbol	Level	Description
1	VSS	0V	Ground
2	VDD	5.0V	Supply Voltage for logic
3	NC	－	No connect
4	RS	H/L	H: DATA, L: Instruction code
5	R/W	H/L	H: Read(Module→MPU) L: Write(MPU→Module)
6	E	H,H→L	Chip enable signal
7	DB0	H/L	Data bit 0
8	DB1	H/L	Data bit 1
9	DB2	H/L	Data bit 2
10	DB3	H/L	Data bit 3
11	DB4	H/L	Data bit 4
12	DB5	H/L	Data bit 5
13	DB6	H/L	Data bit 6
14	DB7	H/L	Data bit 7
15	NC	－	No connect
16	NC	－	No connect

General Specification

Item	Dimension	Unit
Number of Characters	20 characters × 2 Lines	－
Module dimension	116.0 × 37.0 × 9.8	mm
View area	85.0 × 18.6	mm
Active area	77.3 × 11.85	mm
Dot size	0.6 × 0.65	mm
Dot pitch	0.65× 0.70	mm
Character size	3.2 × 5.55	mm
Character pitch	3.9 × 6.3	mm
Panel type	OLED , Monochrome
Duty	1/16

Absolute Maximum Ratings

Item	Symbol	Min	Max	Unit
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TST	-40	+85	°C
Supply Voltage For Logic	VDD-VSS	-0.3	5.3	V

Electronical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD-VSS	－	4.8	5.0	5.3	V
Input High Volt.	VIH	－	0.8 VDD	－	VDD	V
Input Low Volt.	VIL	－	GND	－	0.2 VDD	V
Output High Volt.	VOH	IOH=-0.5mA	0.8 VDD	－	VDD	V
Output Low Volt.	VOL	IOL=0.5mA	GND	－	0.2 VDD	V
50% Check Board Operating Current	IDD	VDD=5V	30	35	42	mA