LC75863WS-E

Product Overview

Category

LC75863WS-E belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for driving dot matrix liquid crystal displays (LCDs) in various electronic devices.

Characteristics

• LC75863WS-E is a highly efficient and reliable IC designed specifically for LCD driving applications.
• It offers excellent display quality with high contrast and brightness.
• The IC supports a wide range of display formats, making it versatile for different LCD configurations.
• It has low power consumption, making it suitable for battery-powered devices.
• LC75863WS-E is compact in size, allowing for space-saving designs in electronic devices.

Package

LC75863WS-E is available in a small outline package (SOP), which ensures easy integration into electronic circuit boards.

Essence

The essence of LC75863WS-E lies in its ability to efficiently drive dot matrix LCDs, enabling clear and vibrant visual displays.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply voltage: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Maximum display segments: 80
• Maximum common outputs: 32
• Display duty: 1/8, 1/10, 1/11, 1/16, 1/20, 1/22, 1/24, 1/32
• Interface: Serial or parallel

Detailed Pin Configuration

The LC75863WS-E IC features the following pin configuration:

1. VDD: Power supply voltage
2. VSS: Ground
3. OSC: Oscillator input
4. CS: Chip select input
5. WR: Write control input
6. RD: Read control input
7. RESET: Reset control input
8. V0: LCD driving voltage
9. VLCD: LCD bias voltage
10. SEG1-SEG80: Segment outputs
11. COM1-COM32: Common outputs

Functional Features

• High-speed data transfer for efficient display updates.
• Built-in oscillator for simplified system design.
• Serial or parallel interface options for flexible integration.
• On-chip voltage booster for LCD driving voltage generation.
• Internal voltage regulator for stable operation.
• Multiple display duty options for compatibility with various LCD configurations.

Advantages and Disadvantages

Advantages

• Excellent display quality with high contrast and brightness.
• Versatile support for different LCD formats.
• Low power consumption, suitable for battery-powered devices.
• Compact size for space-saving designs.
• Efficient data transfer for fast display updates.

Disadvantages

• Limited maximum display segments and common outputs.
• Requires external components for proper voltage regulation and driving voltage generation.

Working Principles

LC75863WS-E operates by receiving data from a microcontroller or other control unit through its serial or parallel interface. The received data is then processed and converted into signals that drive the individual segments of the connected dot matrix LCD. The IC incorporates an internal oscillator, voltage booster, and voltage regulator to ensure stable and efficient operation.

Detailed Application Field Plans

LC75863WS-E finds extensive application in various electronic devices that utilize dot matrix LCDs. Some notable application fields include:

1. Consumer Electronics:

   • Portable media players
   • Digital cameras
   • Smartwatches
   • Handheld gaming devices

2. Automotive:

   • Car audio systems
   • Dashboard displays
   • Infotainment systems

3. Industrial Equipment:

   • Control panels
   • Measurement instruments
   • Process automation displays

4. Medical Devices:

   • Patient monitoring systems
   • Medical imaging equipment
   • Portable diagnostic devices

Detailed and Complete Alternative Models

1. LC75864WS-E: Similar to LC75863WS-E, but with extended maximum display segments and common outputs.
2. LC75861WS-E: A lower-cost alternative with reduced features and capabilities.
3. LC75862WS-E: Offers enhanced power efficiency and additional display duty options.

These alternative models provide varying specifications and features to cater to different application requirements and budget constraints.

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