LC4256C-3FTN256AC

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-3FTN256AC is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high-performance, low-power consumption, and flexibility in design.

Characteristics: - High-density programmable logic device - Low power consumption - Flexible design options - Fast performance

Package: The LC4256C-3FTN256AC is available in a 256-pin Fine-Pitch Ball Grid Array (FBGA) package. This package provides a compact form factor and excellent thermal characteristics.

Essence: The essence of the LC4256C-3FTN256AC lies in its ability to implement complex digital logic functions in a single integrated circuit. It offers designers the flexibility to create custom logic circuits tailored to their specific application requirements.

Packaging/Quantity: The LC4256C-3FTN256AC is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Maximum Number of User I/Os: 256
• Logic Elements: 2,560
• Flip-Flops: 1,536
• Maximum Internal Gates: 5,000
• Maximum User Flash Memory: 256 kilobits
• Operating Voltage: 3.3V
• Speed Grade: -3 (Fastest)

Pin Configuration

The LC4256C-3FTN256AC has a total of 256 pins. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

The LC4256C-3FTN256AC offers several functional features that make it suitable for a wide range of digital logic applications:

1. Programmability: The device can be programmed to implement various logic functions, allowing for customization and flexibility in design.
2. High-Speed Performance: With a fast speed grade, the LC4256C-3FTN256AC can handle complex logic operations efficiently.
3. Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
4. Versatile I/O Options: With 256 user I/Os, the device provides ample connectivity options for interfacing with other components or systems.

Advantages and Disadvantages

Advantages: - High-density programmable logic device - Flexible design options - Fast performance - Low power consumption - Versatile I/O options

Disadvantages: - Limited maximum number of user I/Os (256) - Requires programming expertise for optimal utilization

Working Principles

The LC4256C-3FTN256AC utilizes a combination of programmable logic blocks, interconnect resources, and input/output elements to implement custom logic functions. It operates based on the principles of digital logic, where logical operations are performed using binary signals (0s and 1s).

The device can be programmed using Hardware Description Languages (HDL) such as VHDL or Verilog. The programmed configuration is stored in non-volatile memory within the device, allowing it to retain the logic functions even when powered off.

During operation, the inputs to the device are processed through the programmable logic blocks, which perform the desired logic operations. The output signals are then routed through the interconnect resources to the appropriate output pins.

Detailed Application Field Plans

The LC4256C-3FTN256AC finds applications in various fields, including but not limited to:

1. Embedded Systems: The device can be used in embedded systems to implement custom logic functions, such as control and interface circuits.
2. Communications: It can be utilized in communication systems for protocol handling, data processing, and signal conditioning.
3. Industrial Automation: The LC4256C-3FTN256AC can be employed in industrial automation systems for controlling and monitoring processes.
4. Consumer Electronics: It finds use in consumer electronics products, including gaming consoles, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. LC4128V-75TN100C: A similar CPLD with a lower logic capacity but compatible pin configuration.
2. LC4384B-5T176C: A higher-density CPLD with increased logic elements and I/O options.
3. LC4032ZC-75MN56I: An alternative CPLD with lower power consumption and smaller package size.

These alternative models offer different combinations of features and specifications, allowing designers to choose the most suitable option based on their specific requirements.

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