Description
JicTech 2.23″ OLED Display Module – Model JS223-2832ASWCG02-C24
JicTech 2.23-inch OLED Display Module combines ultra‑compact size with high‑contrast monochrome performance. Driven by the SSD1305 controller IC and supporting both 8‑bit parallel and 4‑wire SPI interfaces, this passive‑matrix OLED excels in low‑power, wide‑temperature applications. At just 62.0 × 24.0 × 2.0 mm, it’s ideal for wearables, IoT controllers, medical instruments, and industrial HMIs.
Engineered for reliability in demanding environments, JicTech’s 2.23-inch OLED display delivers crisp monochrome visuals with ultra-low power consumption. Featuring SSD1305 driver IC and multiple interface options, this display module is ideal for industrial instruments, IoT controllers, and portable medical devices.
Key Advantages
- Ultra-Wide Viewing Angle: Over 160° viewing angle for flexible installation options:cite[1]
- Multiple Interface Support: Compatible with 4-wire SPI, I2C, and 8-bit parallel (68XX/80XX MPU) interfaces
- Extended Temperature Range: Operates from -40°C to +85°C for industrial applications
- High Contrast Display: 2000:1 contrast ratio ensures readability in various lighting conditions
- Low Power Consumption: Sleep mode current as low as 2μA for battery-powered devices
- Long Operational Lifetime: Up to 50,000 hours at 60 cd/m² brightness (50% initial brightness)
Technical Specifications
Display & Mechanical Properties
| Parameter | Specification | Unit |
|---|---|---|
| Display Size | 2.23″ diagonal | inch |
| Resolution | 128 × 32 | pixels |
| Display Mode | Passive Matrix OLED | – |
| Color | Monochrome (White) | – |
| Active Area | 55.02 × 13.10 | mm |
| Pixel Pitch | 0.43 × 0.41 | mm |
| Pixel Size | 0.41 × 0.39 | mm |
| Outline Dimensions | 62.0 × 24.0 × 2.0 | mm |
| Drive Duty | 1/32 | – |
| Weight | TBD | g |
Reliability & Environmental Tests
| Test Item | Condition |
|---|---|
| High Temp. Operation | +85 °C, 240 hrs |
| Low Temp. Operation | –40 °C, 240 hrs |
| High Temp. Storage | +85 °C, 240 hrs |
| Low Temp. Storage | –40 °C, 240 hrs |
| High Temp. & Humidity | 60 °C, 90 % RH, 120 hrs |
| Thermal Shock | –40 °C ↔ +85 °C, 24 cycles |
| ESD (Operation) | Air ±8 kV, Contact ±4 kV |
Electrical Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Logic Supply Voltage (VDD) | 1.65 | 2.8 | 3.3 | V |
| Panel Supply Voltage (VCC) | – | 12.0 | 15.0 | V |
| Operating Current (VCC) | – | 18 | 25 | mA |
| Sleep Mode Current (VCC) | – | 2 | 10 | μA |
Optical Performance
| Characteristic | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Brightness | 120 | 140 | – | cd/m² |
| Contrast Ratio | – | 2000:1 | – | – |
| Viewing Angle | 160 | – | – | degrees |
Interface & Pin Configuration
The JS223-2832ASWCG02-C24 offers flexible interface options to match various microcontroller requirements:
Supported Protocols
- 4-wire SPI: 4MHz max clock speed
- I2C: 400kHz max clock speed
- 8-bit Parallel (68XX MPU): 3.3MHz max clock speed
- 8-bit Parallel (80XX MPU): 3.3MHz max clock speed
Interface Selection
| BS1 | BS2 | Interface Mode |
|---|---|---|
| 0 | 0 | 4-wire SPI |
| 0 | 1 | 8-bit 68XX Parallel |
| 1 | 0 | I2C |
| 1 | 1 | 8-bit 80XX Parallel |
Critical Control Pins
| Pin | Symbol | Function |
|---|---|---|
| 6,7 | BS1, BS2 | Interface mode selection |
| 8 | CS# | Chip select |
| 9 | RES# | Reset signal |
| 10 | D/C# | Data/Command control |
| 21 | IREF | Brightness adjustment (12.5μA max) |
Reliability and Quality Assurance
JicTech OLED modules undergo rigorous testing to ensure performance in demanding conditions:
- Environmental Stress Testing: 240-hour operation at -40°C and +70°C
- High Temperature Storage: 240 hours at 85°C
- Humidity Resistance: 120 hours at 60°C/90% RH
- Thermal Shock Testing: 24 cycles (-40°C ↔ 85°C)
- Lifetime Validation: 50,000 hours at 60 cd/m² brightness (50% initial brightness)
Quality Control Standards
- MIL-STD-105E Level II inspection protocol
- AQL 0.65% for major defects (display functionality)
- AQL 1.0% for minor defects (cosmetic)
- ESD-protected inspection environment (23±5°C, 55±15% RH)
Ideal Application Scenarios
Industrial Control Systems
Machine interfaces, sensor readouts, and control panels where wide-temperature operation (-40°C to 85°C) and reliability are critical requirements:cite[3].
Portable Medical Devices
Patient monitoring equipment and portable diagnostic tools benefiting from high contrast ratio (2000:1) and wide viewing angles (>160°):cite[3].
IoT and Smart Devices
Smart home controllers, wearable tech, and environmental monitors where low power consumption (2μA sleep current) is essential for battery longevity.
Automotive Accessories
Aftermarket dashboard displays and accessory interfaces leveraging OLED’s fast response time and wide viewing angle:cite[9].
- Wearable Health Monitors & Smart Watches
- IoT Controllers & Smart Home Panels
- Industrial HMI & Sensor Displays
- Medical Diagnostic Instruments
- Portable Consumer Electronics
Power Management
Proper power sequencing extends display lifespan and prevents damage:
Power-Up Sequence
- Power up VDD (logic supply)
- Send Display Off command
- Initialize controller
- Clear screen
- Power up VCC (panel supply)
- Delay 100ms (stabilization period)
- Send Display On command
Power-Down Sequence
- Send Display Off command
- Power down VCC
- Delay 100ms (complete discharge)
- Power down VDD
Why Choose JicTech OLED Modules?
- Proven Industrial Experience: 20+ years of compact OLED display innovation
- Comprehensive 12-Month Warranty: Coverage against manufacturing defects
- Full SSD1305 IC Command Set Support: Enables customized implementations and optimizations
- Robust ESD Protection: Integrated protection circuits safeguard against electrostatic discharge
- Global Technical Support: Dedicated engineering assistance for integration challenges
- ISO9001, ISO14001 certified manufacturing
Technical Resources
Download SSD1305 Technical Manual for complete command references and electrical schematics.
Contact Information
For volume pricing, customization options, and technical support:
Email: jictech@jicdisplay.com
Phone: +86 13826566194
Shenzhen JicTech Lcd Co., Ltd.
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