LC4256C-75TN100C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-75TN100C is a programmable logic device (PLD) used for digital circuit design and implementation. It offers high-performance, low-power consumption, and flexibility in various applications.

Characteristics: - High-density programmable logic device - Low power consumption - Flexible design options - Wide range of applications

Package: The LC4256C-75TN100C comes in a 100-pin Thin Quad Flat Pack (TQFP) package, which provides ease of installation and compatibility with standard PCB designs.

Essence: The LC4256C-75TN100C is designed to provide efficient and reliable digital circuit implementation through its programmable logic capabilities.

Packaging/Quantity: Each package contains one LC4256C-75TN100C IC.

Specifications

• Logic Cells: 256
• Macrocells: 128
• Maximum Operating Frequency: 75 MHz
• I/O Pins: 100
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LC4256C-75TN100C has a total of 100 pins, each serving a specific purpose in the circuit design. The detailed pin configuration can be found in the product datasheet.

Functional Features

1. Programmability: The LC4256C-75TN100C allows users to program the logic functions according to their specific requirements, enabling customization and flexibility in circuit design.

2. High-Density Logic Cells: With 256 logic cells and 128 macrocells, this PLD offers a high level of integration, allowing complex digital circuits to be implemented efficiently.

3. Low Power Consumption: The LC4256C-75TN100C is designed to operate with low power consumption, making it suitable for battery-powered devices and energy-efficient applications.

4. Wide Operating Frequency Range: With a maximum operating frequency of 75 MHz, this PLD can handle high-speed digital signal processing tasks.

Advantages

• Flexibility in circuit design due to programmability
• High integration level with a large number of logic cells
• Low power consumption for energy-efficient applications
• Wide operating frequency range for high-speed digital signal processing

Disadvantages

• Limited I/O pins (100) compared to some other PLDs in the market
• Higher cost compared to simpler logic devices for basic digital circuit implementation

Working Principles

The LC4256C-75TN100C operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain look-up tables (LUTs) that can be programmed to implement various logic functions. The interconnect resources provide routing paths between different CLBs and IOBs, enabling signal propagation. The IOBs serve as interfaces between the PLD and external devices.

Detailed Application Field Plans

The LC4256C-75TN100C finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems for controlling and managing peripheral devices, such as sensors, actuators, and displays.

2. Communications: The PLD can be utilized in communication systems for protocol handling, data encryption/decryption, and signal processing.

3. Industrial Automation: It can be employed in industrial automation systems for controlling machinery, monitoring processes, and implementing control algorithms.

4. Consumer Electronics: The LC4256C-75TN100C can be integrated into consumer electronic devices, such as smart appliances, gaming consoles, and audio/video equipment.

Detailed and Complete Alternative Models

1. LC4128C-75TN100C: Similar to the LC4256C-75TN100C, but with a lower logic cell count (128) and reduced I/O pins (100).

2. LC4352C-100TN176C: A higher-end alternative with 352 logic cells, 176-pin package, and increased I/O pins (100).

3. LC4032C-25TN48C: A lower-cost option with 32 logic cells, 48-pin package, and limited I/O pins (32).

4. LC4288C-100TN144C: An alternative with 288 logic cells, 144-pin package, and enhanced I/O capabilities (100 pins).

These alternative models provide varying levels of logic capacity, pin count, and package options to cater to different design requirements.

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