LC4256ZC-75TN176E

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256ZC-75TN176E is a programmable logic device (PLD) that belongs to the LC4000 series of PLDs. It is designed for use in various electronic applications where digital logic functions need to be implemented.

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

Package: The LC4256ZC-75TN176E is available in a 176-pin Thin Quad Flat Pack (TQFP) package, which provides ease of integration into circuit boards.

Essence: The essence of the LC4256ZC-75TN176E lies in its ability to provide a highly configurable and programmable logic solution for electronic systems.

Packaging/Quantity: The LC4256ZC-75TN176E is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

The LC4256ZC-75TN176E has the following specifications:

• Logic Cells: 256
• Macrocells: 128
• Maximum User I/Os: 96
• Operating Voltage: 3.3V
• Speed Grade: -75
• Package Type: TQFP
• Temperature Range: -40°C to +85°C

Pin Configuration

The LC4256ZC-75TN176E has a detailed pin configuration as follows:

Functional Features

The LC4256ZC-75TN176E offers the following functional features:

• Programmable logic cells for implementing custom logic functions
• Macrocells for complex logic operations and state machine designs
• Flexible I/O options for interfacing with external devices
• Dedicated clock and reset signals for synchronous operation
• On-chip memory for storing configuration data

Advantages and Disadvantages

Advantages: - High-density integration allows for complex logic designs in a single device - Low power consumption makes it suitable for battery-powered applications - Fast performance enables real-time processing of digital signals - Versatile design options provide flexibility in implementing various functions

Disadvantages: - Limited number of user I/Os may restrict connectivity options in some applications - Higher cost compared to simpler logic devices for basic functions - Programming and configuration process may require specialized tools and knowledge

Working Principles

The LC4256ZC-75TN176E operates based on the principles of programmable logic. It consists of an array of configurable logic cells and macrocells that can be interconnected to implement desired logic functions. The device is programmed using a hardware description language (HDL) or a graphical design tool, which generates a configuration file. This file is then loaded into the PLD to define the desired logic behavior.

During operation, the PLD continuously evaluates the inputs and produces the corresponding outputs based on the programmed logic equations. The dedicated clock and reset signals ensure synchronous operation and allow for the implementation of sequential logic circuits.

Application Field Plans

The LC4256ZC-75TN176E finds applications in various fields, including:

1. Industrial Automation: Used for control and monitoring systems in manufacturing processes.
2. Communication Systems: Employed in network routers, switches, and protocol converters.
3. Automotive Electronics: Integrated into automotive control units for engine management, safety systems, and infotainment.
4. Consumer Electronics: Utilized in smart home devices, gaming consoles, and multimedia systems.
5. Medical Equipment: Incorporated into diagnostic instruments, patient monitoring devices, and medical imaging systems.

Alternative Models

For alternative options to the LC4256ZC-75TN176E, the following models can be considered:

1. LC4032ZC-75TN176E: A lower-density PLD with 32 logic cells and 32 macrocells.
2. LC4312ZC-100TN176E: A higher-density PLD with 512 logic cells and 256 macrocells.
3. LC4128V-75TN144C: A PLD with similar density but different package type (144-pin TQFP).

These alternative models provide different trade-offs in terms of logic capacity, I/O count, and package options, allowing for better customization based on specific application requirements.

Note: The content provided above is a sample structure for an encyclopedia entry and may not reflect actual specifications or details of the LC4256ZC-75TN176E.