0.71 inch 48×64 Smallest OLED Display

Model No. WEA009616B

Type: Graphic
Structure: COG+PCB
96×16 Dot Matrix
IC：SSD1306
3V Power supply
1/16 duty
Interface: I2C
Display Color: White / Yellow

Categories: Graphic OLED Display, OLED Module

Description

WEO004864A is a smallest OLED display which is made of 48×64 dots, diagonal size 0.71 inch. WEO004864A has the module dimension of 13.90 × 22.0 mm and Active Area size 10.54×14.70 mm; it is built in with SSD1306 controller IC; it supports I2C interface, 3V power supply. The WEO004864A is a COG structure PMOLED display which is ultra thin and no need of backlight (self emitting); it’s lightweight and low power consumption. This 0.71 inch 48×64 smallest OLED display is suitable for wearable device, mp3, portable device, personal care appliance, voice recorder pen, health device, etc. This 0.71” WEO004864A module is portrait mode; it also support landscape mode, welcome to contact us for more technical support.

WEO004864A module can be operating at temperatures from -40℃ to +80℃; its storage temperatures range from -40℃ to +85℃. Below is the basic specification of WEO004864A as reference.

Drawing

0.71 inch Smallest OLED, Winstar 48x64 OLED Display - WEO004864A

Data source ref: WEO004864AWPP3N00000

SPECIFICATIONS

Interface Pin Function

No.	Symbol	Function
1	C2N	Positive Terminal of the Flying Inverting Capacitorr Negative Terminal of the Flying Boost Capacitor The charge-pump capacitors are required between the terminals. They must be floated when the converter is not used.
2	C2P
3	C1P
4	C1N
5	VBAT	Power Supply for DC/DC Converter Circuit This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be connected to VDD when the converter is not used.
6	NC	No connection.
7	VSS	Ground of Logic Circuit This is a ground pin. It acts as a reference for the logic pins. It must be connected to external ground.
8	VDD	Power Supply for Logic This is a voltage supply pin. It must be connected to external source.
9	RES#	Power Reset for Controller and Driver This pin is reset signal input. When the pin is low, initialization of the chip is executed.
10	SCL	Host Data Input/Output Bus When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK. When I2C mode is selected, D2 & D1 should be tired together and serve as SDAout & SDAin in application and D0 is the serial clock input SCL.
11	SDA
12	IREF	This is segment output current reference pin. When external IREF is used, a resistor should be connected between this pin and Vss to maintain the IREF current at a maximum of 30uA. When internal IREF is used, this pin should be kept NC
13	VCOMH	Voltage Output High Level for COM Signal This pin is the input pin for the voltage output high level for COM signals. A capacitor should be connected between this pin and VSS.
14	VCC	Power Supply for OEL Panel This is the most positive voltage supply pin of the chip. A stabilization capacitor should be connected between this pin and VSS when the converter is used. It must be connected to external source when the converter is not used.

Mechanical Data

Item	Dimension	Unit
Dot Matrix	48 × 64 Dots	－
Module dimension	13.90 × 22.0 × 1.26	mm
Active Area	10.54 × 14.70	mm
Pixel Size	0.198 × 0.208	mm
Pixel Pitch	0.220 × 0.230	mm
Display Mode	Passive Matrix
Display Color	Monochrome
Drive Duty	1/64 Duty
IC	SSD1306
Interface	I2C
Size	0.71 inch

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Logic	VDD	0	4	V
Supply Voltage for Display	VCC	0	15	V
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TSTG	-40	+85	°C

Electronical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VDD	－	1.65	3.0	3.3	V
Supply Voltage for Display (Supplied Externally)	VCC	－	6.0	7.5	8.0	V
Charge Pump Regulator Supply Voltage	VBAT	－	3.0	－	4.2	V
Charge Pump Output Voltage for Display (Generated by Internal DC/DC)	Charge Pump VCC	－	7.0	7.5	－	V
Input High Volt.	VIH	－	0.8×VDD	－	VDD	V
Input Low Volt.	VIL	－	0	－	0.2×VDD	V
Output High Volt.	VOH	－	0.9×VDD	－	VDD	V
Output Low Volt.	VOL	－	0	－	0.1×VDD	V
Display 50% Pixel on (VCC Supplied Externally)	ICC	VCC=7.5V	－	10.0	15.0	mA
Display 50% Pixel on (VCC Generated by Internal DC/DC)	IBAT	－	－	15.0	25.0	mA

FPC Options:

Drawing	FPC Length	PIN	pitch	ZIF FPC or HOTBAR FPC	Interface	FPC No.	Create Date
	16.0	14	0.7	HOTBAR FPC	I2C	FPC2000701401XXXXX00	20160603
	11.2	14	0.7	HOTBAR FPC	I2C	FPC2070001401XXXXX02	20180307

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