Miniature OLED Display 0.66-inch 64x48 REA006448A - Raystar

Miniature OLED Display Module 0.66 inch 64x48 COG+PCB (SSD1306 IC)

Model No. REA006448A

The REX006448A is a 0.66-inch miniature OLED display with a 64×48 resolution and a compact COG+PCB design. Powered by the SSD1306 controller with I2C interface, it supports both a built-in boost DC/DC converter and an externally supplied VCC, offering flexible power solutions. This miniature OLED module is available in white or yellow emitting colors, delivering sharp monochrome visuals for wearables, handheld instruments, and other space-limited applications.

With its passive matrix structure and wide operating temperature range from -40°C to +80°C, the REX006448A ensures stable performance even in harsh environments. Its low power consumption, reliable operation, and miniature OLED display size make it a cost-effective choice for developers needing a high-quality solution for compact devices and embedded systems.

If you need technical support or product quotes for the REX006448A or other miniature OLED display modules, please feel free to contact our sales team!

Data Source Ref: REA006448AWPP3N00000

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
Structure	COG + PCB
Size (Diagonal)	0.66	inch
Dot Matrix / Resolution	64 × 48	dots
Module Dimension	19.9 × 23.1 × 2.4	mm
Viewing Area	15.42 × 12.06	mm
Active Area	13.42 × 10.06	mm
Dot / Pixel Size	0.185 × 0.185	mm
Dot / Pixel Pitch	0.210 × 0.210	mm
Emitting Color	OLED, Yellow / White
Display Mode	Passive Matrix
IC	SSD1306
Interface	I2C
Power Supply	3V
Duty	1/48 Duty
Operating Temperature	-40~+80	°C
Storage Temperature	-40~+85	°C
Type	OLED Graphic Display, Miniature OLED Display

I2C Interface Details for Stable Miniature OLED Integration

Pin No.	Symbol	Function
1	GND	Ground
2	VCC	Power supply input.
3	SCL	When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI).
4	SDA

Mechanical Dimensions of the Miniature OLED Display Module

Miniature OLED Display 0.66-inch 64x48 REA006448A Contour Drawing - Raystar

Operating Limits of the REX006448A Miniature OLED

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Logic	VDD	0	4.0	V
Supply Voltage for Display	VCC	0	16.0	V
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TSTG	-40	+85	°C

Power Requirements and Efficiency of this Miniature OLED Display

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VDD	－	2.8	3.0	3.3	V
Input High Volt	VIH	－	0.8×VDD	－	VDDIO	V
Input Low Volt	VIL	－	0	－	0.2×VDD	V
Output High Volt	VOH	－	0.9×VDD	－	VDDIO	V
Output Low Volt	VOL	－	0	－	0.1×VDD	V
50% check Board Operating Current	ICC	VCC=7.5V	－	12.0	20.0	mA