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LC75829PWS-T-H

LC75829PWS-T-H

Product Overview

Category: Integrated Circuit (IC)

Use: The LC75829PWS-T-H is a versatile IC primarily used for driving liquid crystal displays (LCDs). It provides an efficient and reliable solution for controlling LCD panels in various electronic devices.

Characteristics: - High compatibility with different LCD types - Low power consumption - Wide operating voltage range - Compact package size - Excellent display quality

Package: The LC75829PWS-T-H is available in a small-sized surface mount package, making it suitable for space-constrained applications.

Essence: This IC serves as a crucial component in LCD control systems, enabling the display of information in a clear and visually appealing manner.

Packaging/Quantity: The LC75829PWS-T-H is typically sold in reels or tubes, with a standard quantity of 2500 units per reel/tube.

Specifications

The LC75829PWS-T-H offers the following specifications:

  • Operating Voltage Range: 2.7V to 5.5V
  • Maximum Display Segments: 80
  • Maximum Common Outputs: 16
  • Built-in Oscillator Frequency: 262kHz
  • Serial Interface: I2C-Bus compatible
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LC75829PWS-T-H features a total of 64 pins, each serving a specific function. Here is a detailed pin configuration:

  1. VDD: Power supply voltage
  2. VSS: Ground
  3. OSC: Oscillator input
  4. SDA: Serial data input/output for I2C communication
  5. SCL: Serial clock input for I2C communication
  6. RESET: Reset input
  7. CS: Chip select input
  8. A0-A3: Address inputs 9-24. SEG1-SEG16: Segment outputs 25-40. COM1-COM16: Common outputs 41-64. NC: No connection

Functional Features

The LC75829PWS-T-H offers several functional features that enhance its usability and performance:

  • Built-in oscillator for simplified system design
  • I2C-Bus compatible serial interface for easy integration with microcontrollers
  • Flexible segment and common output configuration for versatile LCD panel support
  • Low power consumption, making it suitable for battery-powered devices
  • High display quality with excellent contrast and brightness control

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various power sources - Compact package size enables usage in space-constrained applications - Versatile segment and common output configuration supports different LCD types - Low power consumption prolongs battery life in portable devices - Excellent display quality enhances user experience

Disadvantages: - Limited maximum display segments and common outputs may restrict certain complex display requirements - Lack of built-in memory limits the IC's ability to store large amounts of data

Working Principles

The LC75829PWS-T-H operates by receiving control signals from a microcontroller through the I2C-Bus compatible serial interface. It then processes these signals to drive the appropriate segments and commons of the connected LCD panel. By controlling the voltage levels applied to each segment, the IC can create the desired visual representation on the LCD.

Detailed Application Field Plans

The LC75829PWS-T-H finds extensive application in various electronic devices that utilize LCD panels, including but not limited to: - Consumer electronics (e.g., smartphones, tablets, digital cameras) - Automotive displays (e.g., dashboard, infotainment systems) - Industrial equipment (e.g., control panels, measurement devices) - Medical devices (e.g., patient monitors, diagnostic equipment) - Home appliances (e.g., microwave ovens, washing machines)

Detailed and Complete Alternative Models

For those seeking alternative options, the following ICs can be considered as substitutes for the LC75829PWS-T-H: - LC75822W: Similar functionality with a different pin configuration - LC75824W: Enhanced memory capacity for storing larger amounts of data - LC75854W: Higher maximum display segments and common outputs for more complex displays

These alternative models provide similar features and can be used as replacements based on specific project requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LC75829PWS-T-H v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LC75829PWS-T-H in technical solutions:

  1. Question: What is LC75829PWS-T-H?
    Answer: LC75829PWS-T-H is a specific model of LCD driver IC (Integrated Circuit) commonly used in various technical solutions.

  2. Question: What is the purpose of LC75829PWS-T-H?
    Answer: The purpose of LC75829PWS-T-H is to drive and control the display of alphanumeric characters, symbols, and graphics on LCD panels.

  3. Question: What type of LCD panels is LC75829PWS-T-H compatible with?
    Answer: LC75829PWS-T-H is compatible with a wide range of LCD panels, including both segment and dot matrix displays.

  4. Question: What is the maximum number of segments that LC75829PWS-T-H can drive?
    Answer: LC75829PWS-T-H can drive up to 80 segments, making it suitable for applications requiring complex displays.

  5. Question: Can LC75829PWS-T-H handle multiple display pages?
    Answer: Yes, LC75829PWS-T-H supports up to 8 display pages, allowing for versatile content presentation.

  6. Question: Does LC75829PWS-T-H have built-in key scanning functionality?
    Answer: Yes, LC75829PWS-T-H includes a key scanning circuit, enabling integration of keypad input in the overall solution.

  7. Question: What is the supply voltage range for LC75829PWS-T-H?
    Answer: LC75829PWS-T-H operates within a supply voltage range of 2.7V to 5.5V, providing flexibility in power source selection.

  8. Question: Is LC75829PWS-T-H compatible with both CMOS and TTL logic levels?
    Answer: Yes, LC75829PWS-T-H is compatible with both CMOS and TTL logic levels, ensuring compatibility with various microcontrollers.

  9. Question: Can LC75829PWS-T-H be used in automotive applications?
    Answer: Yes, LC75829PWS-T-H is suitable for automotive applications due to its wide operating temperature range and robust design.

  10. Question: Are there any application notes or reference designs available for LC75829PWS-T-H?
    Answer: Yes, the manufacturer provides application notes and reference designs that can help developers integrate LC75829PWS-T-H into their solutions effectively.

Please note that these answers are general and may vary depending on the specific requirements and documentation provided by the manufacturer of LC75829PWS-T-H.