LC4256C-5TN100C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-5TN100C is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for various digital applications, including but not limited to, telecommunications, consumer electronics, industrial automation, and automotive systems.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance - Flexible design options - Easy integration with other components

Package: The LC4256C-5TN100C is available in a 100-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact form factor and allows for easy mounting on printed circuit boards (PCBs).

Essence: The essence of the LC4256C-5TN100C lies in its ability to provide designers with a versatile and efficient solution for implementing complex digital logic functions in a wide range of applications.

Packaging/Quantity: The LC4256C-5TN100C is typically sold in reels or trays, with each reel or tray containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The LC4256C-5TN100C offers the following specifications:

• Number of Logic Elements: 2560
• Maximum User I/O Pins: 96
• Maximum Macrocells: 128
• Operating Voltage: 3.3V
• Speed Grade: -5 (indicating a maximum operating frequency of 5ns)

Detailed Pin Configuration

The LC4256C-5TN100C has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

The LC4256C-5TN100C offers the following functional features:

1. Programmable Logic: The device allows users to implement custom logic functions by programming the internal look-up tables (LUTs) and interconnections.

2. I/O Flexibility: With 96 user I/O pins, the LC4256C-5TN100C provides ample flexibility for interfacing with external devices and components.

3. Clock Management: The device supports various clocking options, including global and regional clocks, enabling precise timing control in complex designs.

4. Embedded Memory: The LC4256C-5TN100C includes embedded memory blocks that can be used for storing data or implementing FIFO buffers.

Advantages and Disadvantages

Advantages: - High-density integration - Low power consumption - Fast performance - Flexible design options - Easy integration with other components

Disadvantages: - Limited number of I/O pins compared to some other CPLDs - Relatively higher cost compared to simpler programmable logic devices

Working Principles

The LC4256C-5TN100C operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain look-up tables (LUTs) that can be programmed to implement desired logic functions. The interconnect resources allow for flexible routing of signals between different CLBs and IOBs. The IOBs provide interfaces for connecting external devices to the CPLD.

Detailed Application Field Plans

The LC4256C-5TN100C finds applications in various fields, including:

1. Telecommunications: The device can be used in communication systems for signal processing, protocol implementation, and interface control.

2. Consumer Electronics: It is suitable for applications such as audio/video processing, display control, and user interface management.

3. Industrial Automation: The LC4256C-5TN100C can be utilized in industrial control systems, motor control, and sensor interfacing.

4. Automotive Systems: It finds applications in automotive electronics for functions like engine control, safety systems, and infotainment.

Detailed and Complete Alternative Models

1. LC4128V-75TN100C: A lower-density CPLD with 1280 logic elements and 75ns speed grade.
2. LC4384B-75TN176C: A higher-density CPLD with 3840 logic elements and 75ns speed grade.
3. LC4032ZC-75MN56C: A CPLD with 4032 logic elements and 75ns speed grade, available in a smaller package.

These alternative models offer different combinations of logic density, speed, and package options to cater to specific design requirements.

In conclusion, the LC4256C-5TN100C is a high-density programmable logic device that provides designers with a versatile solution for implementing complex digital logic functions. With its flexible design options, low power consumption, and