0.42'' 72x40 Monochrome OLED Display SSD1315 16 Pin 4 Wire SPI I2C White

X042-7240TSWPG01-H16 Folding Type OEL Display Module Pixel Number: 72 x 40, Monochrome, COG Package

Special Tips:When design main board, Please add Electronic Switch circuit, otherwise, will be caused leak current

1. Basic Specifications

1.1 Display Specifications

1.2 Mechanical Specifications

1.3 Active Area / Memory Mapping & Pixel Construction

1.4 Mechanical Drawing

1.5 Pin Definition

2. Absolute Maximum Ratings

3. Optics & Electrical Characteristics

3.1 Optics Characteristics

3.2 DC Characteristics

3.3 AC Characteristics

3.3.1.1 I2C Interface Characteristics

3.3.1.2 I2C Interface with Internal Charge Pump

3.3.2.1 Serial Interface Timing Characteristics: (4-wire SPI)

3.3.2.2 4-wire Serial Interface with Internal Charge Pump

4. Functional Specification

4.1 Commands

4.2 Power down and Power up Sequence

4.2.1 Power up Sequence

4.2.2 Power down Sequence

4.3 Reset Circuit 4.4 Actual Application Example

4.4.1 VCC Supplied Externally

4.4.2 VCC Generated by Internal DC/DC Circuit

5. Reliability

5.1 Contents of Reliability Tests

5.2 Failure Check Standard

6. Outgoing Quality Control Specifications

6.1 Environment Required

6.2 Sampling Plan

6.3 Criteria & Acceptable Quality Level

6.3.1 Cosmetic Check (Display Off) in Non-Active Area

6.3.2 Cosmetic Check (Display Off) in Active Area

6.3.3 Pattern Check (Display On) in Active Area

7. Package Specifications

8. Precautions When Using These OEL Display Modules

8.1 Handling Precautions

8.2 Storage Precautions

8.3 Designing Precautions

8.4 Precautions when disposing of the OEL display modules

8.5 Other Precautions

Active Area / Memory Mapping & Pixel Construction

Pin Definition

Contents of Reliability Tests

Company Overview

- Founded: 2010
- Certifications: ISO9001 (Quality) & ISO14001 (Environment)
- Industry Focus: Industrial display solutions

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Product Portfolio
1. Display Technologies:
- Monochrome Displays: TN/STN/FSTN LCM
- Advanced Modules: COG LCD, VATN-LCD
- High-End Displays: TFT LCD, OLED
- System Integrated Solutions

2. Technical Capabilities:
- Holder of multiple global patents
- R&D focus: Embedded systems, LCD/TFT/OLED innovations

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Core Competencies
1. LVHM Expertise:
- Specializes in Low-Volume/High-Mix production model
- 14+ years experience handling complex orders

2. Market Position:
- Leader in small/medium industrial displays (≤15.6")
- Solutions partner beyond display manufacturing

3. Service Advantages:
- Competitive logistics network
- 90% products covered by 3-5 year warranty

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Future Focus
Continue advancing:
- Display module R&D
- Embedded system integration
- Next-gen LCD/TFT/OLED technologies

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Key Data Highlights:
▶ 90% product warranty coverage
▶ Dual ISO certification compliance
▶ Patent-backed innovation system