2.23‑inch OLED Display Module – 128×32 High Contrast Screen

2.23 inch OLED display module 128x32 high contrast screen — 2.23 inch OLED display module 128×32 high contrast screen

JicTech 2.23-inch Monochrome OLED Display Module (Model: JS223-2832ASWCG02-C24 VER A)

Overview

The JS223-2832ASWCG02-C24 is a high-reliability 2.23-inch monochrome OLED display module designed for applications requiring a narrow form factor, wide temperature operation, and versatile interface support. With a resolution of 128×32 pixels, high brightness, and low power consumption, it is an ideal choice for embedded systems, portable devices, and industrial interfaces.

Key Features

2.23-inch Monochrome OLED Display: 128×32 resolution with white emission
High Brightness: 140 cd/m² typical for excellent readability
Wide Operating Temperature: -40°C to +85°C
Multi-Interface Support: 4-wire SPI, I²C, 8-bit 68XX/80XX parallel
Ultra-Low Sleep Current: ≤5μA (VDD), ≤10μA (VCC)
High Contrast Ratio: 2000:1 (dark room)
Thin Design: Only 2.0mm thick, compact COG package
SSD1305 Driver IC: Integrated controller with flexible command set
Long Lifetime: Up to 50,000 hours at 60 cd/m²
Industrial Reliability: Qualified under thermal, humidity, and shock tests

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 (V_DD)	1.65	2.8	3.3	V
Panel Supply Voltage (V_CC)	–	12.0	15.0	V
Operating Current (V_CC)	–	18	25	mA
Sleep Mode Current (V_CC)	–	2	10	μA

Optical Performance

Characteristic	Min	Typ	Max	Unit
Brightness	120	140	–	cd/m²
Contrast Ratio	–	2000:1	–	–
Viewing Angle	160	–	–	degrees

Technical Specifications

Display Mode: Passive Matrix
Display Color: Monochrome (White)
Active Area: 55.02mm × 13.1mm
Pixel Pitch: 0.43mm × 0.41mm
Brightness: 140 cd/m² typical
Viewing Angle: Free (wide viewing)
Supply Voltage (Logic): 1.65V to 3.3V (VDD)
Supply Voltage (Panel): 7V to 15V (VCC)
Interface Options: 8-bit parallel (68XX/80XX), 4-wire SPI, I²C
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Dimensions: 62.0mm × 24.0mm × 2.0mm
Weight: To be determined

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)

Applications

Portable medical devices and health monitors
Industrial control panels and HMIs
Automotive secondary displays and clusters
Handheld terminals and barcode scanners
Smart home interfaces and IoT displays
Consumer electronics and wearable gadgets

Customization & Support
JicTech offers tailored solutions for small to medium batch projects, including:

Interface customization (SPI, I²C, parallel)
Firmware and initialization sequence adjustments
FPC customization (length, connector type, stiffness)
Brightness and contrast calibration
Mechanical modifications (mounting holes, bezel design)
Environmental hardening (conformal coating, extended temperature testing)

Reliability & Testing
Each module undergoes rigorous environmental and operational tests, including:

High/low temperature operation and storage
Thermal shock testing (-40°C ↔ 85°C)
High temperature/humidity operation (60°C, 90% RH)
Outgoing quality inspection per MIL-STD-105E
ESD protection and electrical validation

Why Choose JicTech?
With expertise in OLED technology and a commitment to quality, JicTech delivers reliable, high-performance display modules backed by responsive engineering support and flexible customization. We help you integrate displays that meet your technical, environmental, and design requirements efficiently.