GU256X128C-3900

The GU256X128C-3900 is a monochrome graphic LCD display module with a resolution of 256x128 pixels. It features a high contrast ratio and wide viewing angle, making it suitable for a variety of display applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Power supply voltage for logic
• VSS: Ground
• VEE: Negative power supply voltage for LCD driving
• RS: Register select
• R/W: Read/Write
• EN: Enable
• DB0-DB7: Data bus for 8-bit parallel data transfer
• CS1: Chip select for half display mode 1
• CS2: Chip select for half display mode 2
• RST: Reset
• VO: LCD driving voltage
• VOUT: LCD driving voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the GU256X128C-3900 LCD module for a visual representation.

Key Features

• High Resolution: Offers a display resolution of 256x128 pixels for detailed graphics and text.
• Wide Viewing Angle: Provides a wide viewing angle for clear visibility from various perspectives.
• High Contrast Ratio: Delivers sharp and clear images with high contrast for enhanced readability.
• Parallel Interface: Utilizes an 8-bit parallel interface for efficient data transfer and control.
• Integrated Controller: Includes a built-in display controller for simplified interfacing with microcontrollers and other devices.
• Compact Design: The GU256X128C-3900 comes in a compact form factor, making it suitable for space-constrained applications.

Note: For detailed technical specifications, please refer to the GU256X128C-3900 datasheet.

Application

• Industrial Displays: Suitable for use in industrial display panels and control systems.
• Test and Measurement Equipment: Used in test instruments and measurement devices requiring graphical displays.
• Consumer Electronics: Applied in various consumer electronic products such as digital meters and instrumentation.

Functionality

The GU256X128C-3900 is a monochrome graphic LCD display module designed to provide high-resolution graphics and text display capabilities. It offers a wide viewing angle and high contrast ratio, making it versatile for different display applications.

Usage Guide

• Power Supply: Connect VDD (Pin 1) and VEE (Pin 3) to the appropriate power supply voltages.
• Data Interface: Connect the DB0-DB7 pins to the microcontroller or data source for parallel data transfer.
• Control Interface: Use the RS, R/W, and EN pins for control signals to manage data read/write operations.

Frequently Asked Questions

Q: What is the viewing angle of the GU256X128C-3900 display?
A: The display offers a wide viewing angle of approximately 160 degrees, ensuring good visibility from different perspectives.

Q: Can the GU256X128C-3900 be used in battery-powered devices?
A: Yes, the GU256X128C-3900's compact design and efficient interface make it suitable for battery-powered devices requiring a graphical display.