Product Overview
This ultra-compact 0.49-inch passive matrix OLED display module delivers crisp, high-contrast monochrome imagery in an extremely small form factor. Engineered with the reliable SSD1306 controller and I2C serial interface, this display solution offers excellent readability, wide viewing angles, and low power consumption for space-constrained applications.
The module features a 64 x 32 dot matrix resolution with individual pixel control, providing clear and sharp graphics for small-form-factor devices. The I2C interface requires only two signal lines (SCL and SDA), simplifying integration into existing designs. With an ultra-thin profile of just 1.26mm and compact 14.5 x 11.6mm footprint, this display is ideal for wearable technology, portable instruments, and miniature control panels.
Key Features
- Ultra-Compact Form Factor – 14.5 x 11.6 x 1.26 mm module size for space-constrained designs
- High Contrast OLED Technology – Self-emissive pixels for excellent visibility in all lighting conditions
- I2C Serial Interface – Simple 2-wire connection (SCL, SDA) for easy integration
- Wide Operating Temperature – -40°C to +80°C for demanding environments
- Low Power Consumption – Ideal for battery-powered and portable devices
- Built-in SSD1306 Controller – Integrated driver with charge pump for display voltage generation
- Monochrome Display – High-contrast single-color output for clear readability
- 1/32 Duty Drive – Efficient multiplexing for consistent brightness
Technical Specifications
Display Characteristics
| Parameter | Specification |
|---|
| Screen Size | 0.49-inch diagonal |
| Dot Matrix | 64 x 32 Dots |
| Active Area | 11.18 (H) x 5.58 (V) mm |
| Pixel Size | 0.153 x 0.153 mm |
| Pixel Pitch | 0.175 x 0.175 mm |
| Display Mode | Passive Matrix |
| Display Color | Monochrome |
| Drive Duty | 1/32 Duty |
| Controller IC | SSD1306 |
| Interface | I2C |
Mechanical Specifications
| Parameter | Dimension |
|---|
| Module Dimension | 14.5 x 11.6 x 1.26 mm |
| Active Area | 11.18 x 5.58 mm |
| Pixel Size | 0.153 x 0.153 mm |
| Pixel Pitch | 0.175 x 0.175 mm |
Electrical Characteristics (DC)
| Parameter | Min. | Typ. | Max. | Unit |
|---|
| Logic Supply Voltage (VDD) | 1.65 | 3.0 | 3.3 | V |
| Charge Pump Supply Voltage (VBAT) | 3.0 | – | 4.2 | V |
| Display Supply (External VCC) | 6.0 | 7.5 | 8.0 | V |
| Display 50% Pixel ON Current (VCC External) | – | – | 36 | mA |
| Display 50% Pixel ON Current (Internal DC/DC) | – | – | 520 | mA |
| Input High Voltage (VIH) | 0.8×VDD | – | VDD | V |
| Input Low Voltage (VIL) | 0 | – | 0.2×VDD | V |
Absolute Maximum Ratings
| Parameter | Min. | Max. | Unit |
|---|
| Logic Supply Voltage | 0 | 4.0 | V |
| Display Supply Voltage | 0 | 15.0 | V |
| Operating Temperature | -40 | +80 | °C |
| Storage Temperature | -40 | +85 | °C |
Applications
- Wearable Devices and Smart Watches
- Portable Medical Instruments
- Smart Home and IoT Displays
- Industrial Control Indicators
- Handheld Test Equipment
- Consumer Electronics Accessories
- Miniature User Interface Panels
Key Advantages
- Extremely Compact – Fits into the tightest spaces with 1.26mm profile
- Simple Integration – I2C interface with only 2 signal lines reduces wiring complexity
- Wide Temperature Range – Reliable operation from -40°C to +80°C for harsh environments
- High Contrast – OLED technology provides excellent readability without backlight
- Low Power – Suitable for battery-powered and energy-conscious designs
- Flexible Power Options – Supports external VCC or internal charge pump for display voltage
Ordering Information
- Display Module – 0.49″ OLED 64×32 I2C Monochrome
- Interface – I2C (SCL, SDA)
- Controller – SSD1306 with integrated charge pump
For volume pricing, customization, or engineering support, please contact our sales team.
