LC4256V-75TN176C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256V-75TN176C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various electronic applications where programmable logic functionality is required.

Characteristics: - High-density CPLD with 256 macrocells - Low power consumption - Fast performance with high-speed internal clocking - Flexible and reprogrammable design - Wide range of I/O options - Supports various programming methods

Package: The LC4256V-75TN176C is available in a 176-pin Thin Quad Flat Pack (TQFP) package. This package provides ease of handling and compatibility with standard surface mount technology.

Essence: The essence of the LC4256V-75TN176C lies in its ability to provide programmable logic functionality in a compact and versatile package. It offers designers the flexibility to implement custom logic functions, making it suitable for a wide range of applications.

Packaging/Quantity: The LC4256V-75TN176C is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Macrocell Count: 256
• Operating Voltage: 3.3V
• Speed Grade: -75
• Maximum Frequency: 75 MHz
• I/O Pins: 128
• Package Type: TQFP
• Package Pins: 176

Pin Configuration

The LC4256V-75TN176C has a total of 176 pins arranged in a specific configuration. The detailed pinout can be found in the product datasheet.

Functional Features

• High-density programmable logic capability
• Flexible I/O options for versatile connectivity
• Fast internal clocking for high-speed operation
• Reprogrammable design for easy updates and modifications
• Low power consumption for energy-efficient applications
• Wide range of supported programming methods for convenience

Advantages and Disadvantages

Advantages: - High-density macrocell count allows for complex logic designs - Flexible I/O options provide versatility in connectivity - Reprogrammable design enables easy updates and modifications - Low power consumption contributes to energy efficiency - Wide range of supported programming methods offers convenience to designers

Disadvantages: - Limited maximum frequency compared to some other programmable logic devices - Relatively smaller number of I/O pins compared to higher-end CPLDs

Working Principles

The LC4256V-75TN176C operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) interconnected by programmable interconnects. The CLBs contain look-up tables (LUTs), flip-flops, and other components that can be programmed to implement custom logic functions.

During operation, the device is programmed using specialized software tools that generate a configuration file. This file is then loaded into the LC4256V-75TN176C, configuring its internal logic according to the desired functionality. The programmed device can then perform the specified logic operations based on the input signals received.

Detailed Application Field Plans

The LC4256V-75TN176C finds application in various fields where programmable logic functionality is required. Some potential application areas include: - Industrial automation - Communications systems - Consumer electronics - Automotive electronics - Medical devices - Aerospace and defense systems

In these fields, the LC4256V-75TN176C can be used to implement custom logic functions such as data processing, control algorithms, signal routing, and more.

Alternative Models

For those seeking alternative options, the following CPLDs can be considered: - LC4128V-75TN144C - LC4032V-75TN48C - LC4064V-75TN100C

These models offer varying macrocell counts, package types, and pin configurations to suit different design requirements.