LC4256C-75FT256AC

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-75FT256AC 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 circuit design.

Characteristics: - High-density programmable logic - Low power consumption - Fast propagation delay - Flexible pin configuration - Wide operating temperature range

Package: The LC4256C-75FT256AC is available in a 256-pin Fine-Pitch Ball Grid Array (FBGA) package. This package provides excellent thermal performance and allows for easy integration into various electronic systems.

Essence: The essence of the LC4256C-75FT256AC lies in its ability to provide reconfigurable logic functions, allowing designers to implement complex digital circuits with ease. It offers a cost-effective solution for applications that require medium-scale integration.

Packaging/Quantity: The LC4256C-75FT256AC is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Logic Cells: 2,560
• Macrocells: 128
• Maximum User I/Os: 192
• Operating Voltage: 3.3V
• Operating Frequency: Up to 75 MHz
• Operating Temperature Range: -40°C to 85°C

Pin Configuration

The LC4256C-75FT256AC has a detailed pin configuration as follows:

Functional Features

1. Programmability: The LC4256C-75FT256AC offers extensive programmability, allowing users to configure the device to perform specific logic functions based on their application requirements.

2. Flexible I/O Configuration: With 192 user I/Os, the device provides flexibility in connecting to external components and peripherals, enabling seamless integration into various systems.

3. High-Speed Performance: The device operates at frequencies up to 75 MHz, ensuring fast data processing and response times for time-critical applications.

4. Low Power Consumption: The LC4256C-75FT256AC is designed with power-saving features, making it suitable for battery-powered devices or applications where energy efficiency is crucial.

Advantages and Disadvantages

Advantages: - High-density programmable logic - Flexible pin configuration - Low power consumption - Fast propagation delay - Wide operating temperature range

Disadvantages: - Limited number of macrocells compared to some other CPLD models - Relatively higher cost compared to smaller-scale PLDs

Working Principles

The LC4256C-75FT256AC utilizes a combination of look-up tables (LUTs), flip-flops, and interconnect resources to implement complex digital logic functions. These elements can be configured through programming to create custom logic circuits that meet specific application requirements.

The device uses a dedicated programming interface to load the desired configuration into its non-volatile memory. Once programmed, the LC4256C-75FT256AC operates autonomously, executing the defined logic functions.

Detailed Application Field Plans

The LC4256C-75FT256AC finds applications in various fields, including but not limited to:

1. Embedded Systems: It can be used in embedded systems to implement control logic, interface protocols, and peripheral management.

2. Communications: The device can be employed in communication systems for protocol handling, data routing, and signal processing.

3. Industrial Automation: It is suitable for industrial automation applications, such as motor control, sensor interfacing, and process monitoring.

4. Consumer Electronics: The LC4256C-75FT256AC can be utilized in consumer electronics for user interface management, multimedia processing, and system control.

Detailed and Complete Alternative Models

1. Altera MAX II EPM240 CPLD
2. Xilinx CoolRunner-II XC2C256 CPLD
3. Lattice MachXO2 LCMXO2-256 CPLD
4. Microchip ATF150x CPLD series

These alternative models offer similar programmable logic capabilities and are widely used in various digital design applications.

In conclusion, the LC4256C-75FT256AC is a versatile programmable logic device that provides high-density logic integration, flexibility, and low power consumption. Its wide range of applications and compatibility with alternative models make it a popular choice among designers seeking efficient and cost-effective solutions for medium-scale digital circuit implementation.