LC75813E-E

Product Overview

Category: Integrated Circuit (IC)

Use: The LC75813E-E 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 types of LCD panels - Low power consumption - Wide operating voltage range - Compact package size - Easy to integrate into existing circuit designs

Package: The LC75813E-E is available in a small outline package (SOP) with a total of 64 pins. This compact package allows for space-saving integration into electronic devices.

Essence: The essence of the LC75813E-E lies in its ability to drive LCD panels efficiently, providing clear and vibrant visual output.

Packaging/Quantity: The LC75813E-E is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

The LC75813E-E offers the following specifications:

• Operating Voltage Range: 2.7V to 5.5V
• Maximum Clock Frequency: 4 MHz
• Number of Common Outputs: 80
• Number of Segment Outputs: 64
• Built-in RAM Capacity: 80 bits
• Display Data RAM Capacity: 256 bits
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LC75813E-E features a detailed pin configuration as follows:

1. VDD (Power Supply)
2. VSS (Ground)
3. OSC (Oscillator Input)
4. CLK (Clock Input)
5. CS (Chip Select Input)
6. WR (Write Enable Input)
7. RD (Read Enable Input)
8. RESET (Reset Input)
9. SEG0-SEG63 (Segment Outputs)
10. COM0-COM79 (Common Outputs)
11. V1-V5 (Voltage Inputs)
12. VLCD (LCD Drive Voltage)

(Note: The pin configuration continues up to Pin 64, with various input/output functions.)

Functional Features

The LC75813E-E offers the following functional features:

• LCD panel driving capability
• Multiplexing support for segment and common outputs
• Built-in RAM for data storage
• Low power consumption in standby mode
• High-speed clock frequency support
• Flexible voltage input options
• Reset function for initialization

Advantages and Disadvantages

Advantages: - High compatibility with different LCD panels - Efficient power consumption - Compact package size for space-saving integration - Versatile functionality for various applications - Reliable performance in different operating conditions

Disadvantages: - Limited RAM capacity for complex display requirements - Requires external components for complete LCD driving circuitry - Relatively higher cost compared to simpler LCD drivers

Working Principles

The LC75813E-E operates by receiving control signals and data from an external microcontroller or system. It utilizes its internal circuitry to drive the LCD panel by multiplexing the segment and common outputs. The built-in RAM allows for efficient storage and retrieval of display data.

Detailed Application Field Plans

The LC75813E-E finds extensive application in various electronic devices that utilize LCD panels, including but not limited to: - Consumer electronics (e.g., calculators, digital watches) - Automotive displays (e.g., car audio systems, dashboard indicators) - Industrial equipment (e.g., control panels, measurement instruments) - Medical devices (e.g., patient monitors, diagnostic equipment) - Home appliances (e.g., microwave ovens, washing machines)

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LC75813E-E include: - LC75814E-E - LC75815E-E - LC75816E-E - LC75817E-E

These alternative models may have slight variations in specifications and pin configurations, but they serve as suitable replacements for the LC75813E-E in different applications.

(Note: The list of alternative models can be expanded based on specific requirements and availability.)

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