LC4256C-5TN176C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-5TN176C 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 and versatile design options - Reliable performance

Package: The LC4256C-5TN176C comes in a 176-pin Thin Quad Flat Pack (TQFP) package, which provides ease of installation and compatibility with standard PCB designs.

Essence: This PLD is designed to provide efficient and reliable digital circuit implementation, allowing designers to create custom logic functions tailored to their specific requirements.

Packaging/Quantity: The LC4256C-5TN176C is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Logic Cells: 256
• Macrocells: 128
• I/O Pins: 176
• Operating Voltage: 3.3V
• Speed Grade: -5 (maximum operating frequency of 100 MHz)
• Programmable Gates: 5,000
• Flip-Flops: 2,560
• RAM Bits: 32,768
• Maximum User I/Os: 160

Pin Configuration

The LC4256C-5TN176C has a total of 176 pins, each serving a specific function within the device. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

• High-density programmable logic cells for complex digital circuit implementation.
• Flexible I/O options for seamless integration with external devices.
• On-chip memory elements for efficient data storage and retrieval.
• Programmable interconnect resources for customizable routing.
• Dedicated clock management circuitry for precise timing control.

Advantages and Disadvantages

Advantages: - High-density logic cells enable complex designs in a compact form factor. - Low power consumption ensures energy efficiency. - Flexible I/O options allow for seamless integration with various external devices. - Reliable performance ensures stable operation in demanding applications.

Disadvantages: - Limited number of I/O pins may restrict connectivity options in certain applications. - Programming and configuration process may require specialized knowledge and tools.

Working Principles

The LC4256C-5TN176C operates based on the principles of programmable logic. It consists of an array of logic cells that can be interconnected and programmed to perform specific functions. The device utilizes programmable interconnect resources to route signals between logic cells, allowing designers to create custom digital circuits.

During operation, the PLD is configured using a programming tool that generates a bitstream file. This file contains the desired logic functions and interconnections, which are then loaded into the device's internal memory. Once programmed, the LC4256C-5TN176C executes the specified logic operations, providing the desired functionality.

Detailed Application Field Plans

The LC4256C-5TN176C finds applications in various fields, including:

1. Embedded Systems: Used in the development of embedded systems, such as microcontrollers and IoT devices, to implement custom logic functions.
2. Communications: Employed in communication systems for signal processing, protocol implementation, and data manipulation.
3. Industrial Automation: Utilized in industrial automation systems for control and monitoring purposes, enabling efficient and reliable operation.
4. Consumer Electronics: Integrated into consumer electronic devices, such as smartphones and tablets, to enhance functionality and performance.
5. Automotive: Applied in automotive electronics for functions like engine control, driver assistance systems, and infotainment.

Detailed and Complete Alternative Models

1. LC4128C-5TN100C: A similar PLD with 128 logic cells, suitable for smaller-scale digital circuit designs.
2. LC4352C-6TN176C: A higher-density PLD with 352 logic cells, offering increased capacity for complex designs.
3. LC4032V-75TN48C: A low-power PLD with 32 logic cells, ideal for battery-powered applications with limited power budgets.

These alternative models provide varying levels of logic cell density and features to cater to different design requirements.

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