What This Document Is
This is a detailed datasheet for the L1682 LCD (Liquid Crystal Display) module, a common component used in microelectronic circuit design and interfacing. Datasheets are essential technical resources providing comprehensive specifications and characteristics for electronic components. This particular document focuses on a character-based LCD, likely utilizing STN (Super-Twisted Nematic) technology, and is intended for engineers and students working with display systems. It’s a foundational resource for understanding how to integrate this specific LCD into a larger electronic project.
Why This Document Matters
This datasheet is crucial for anyone involved in designing, building, or troubleshooting circuits that utilize the L1682 LCD. Students in an introductory microelectronics course (like UC Berkeley’s ELENG 40) will find this particularly valuable when learning about human-machine interfaces, display technologies, and component-level design. Professionals needing to incorporate this LCD into a product or system will rely on this information for proper operation and integration. Access to this detailed specification is necessary to ensure compatibility and optimal performance.
Topics Covered
* Electrical Characteristics: Including voltage requirements and current consumption.
* Mechanical Dimensions: Precise physical specifications for enclosure design and mounting.
* Pin Configuration: Detailed mapping of each pin’s function and electrical properties.
* Optical Characteristics: Information regarding viewing angle, contrast ratio, and response time.
* Environmental Specifications: Operating temperature range and storage conditions.
* Display Format & Capabilities: Details on character resolution and display modes.
What This Document Provides
* Absolute Maximum Ratings: Defines the safe operating limits of the LCD.
* Detailed Pinout Diagram: A visual representation of all connection points.
* Character Generator Information: Insights into how characters are displayed.
* Typical Operating Conditions: Recommended settings for optimal performance.
* Physical Specifications: Dimensions, weight, and mounting hole locations.
* Ordering Information: Part numbers and available options for the L1682 series.
