LC4256B-75FN256BC

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256B-75FN256BC is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various digital applications where high-speed and low-power consumption are essential.

Characteristics: - High-performance CPLD with 256 macrocells - Low power consumption - Fast propagation delay - Flexible pin configuration - Wide operating voltage range - Small form factor

Package: The LC4256B-75FN256BC is available in a 256-ball FineLine BGA package, which provides excellent thermal performance and compact size.

Essence: This IC is a key component in digital systems, enabling designers to implement complex logic functions efficiently. It offers a versatile platform for designing and prototyping digital circuits.

Packaging/Quantity: The LC4256B-75FN256BC is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Macrocell Count: 256
• Operating Voltage Range: 3.0V - 3.6V
• Propagation Delay: 5 ns (typical)
• I/O Standards: LVTTL, LVCMOS
• Operating Temperature Range: -40°C to +85°C
• Package Type: 256-ball FineLine BGA

Detailed Pin Configuration

The LC4256B-75FN256BC has a total of 256 pins, each serving a specific purpose in the circuit design. The pin configuration can be found in the datasheet provided by the manufacturer.

Functional Features

• High-density programmable logic device
• In-system programmability
• JTAG boundary-scan test support
• Flexible I/O standards
• On-chip oscillator for clock generation
• Dedicated global and local clocks

Advantages and Disadvantages

Advantages: - High-performance CPLD with a large number of macrocells - Low power consumption, suitable for battery-powered devices - Versatile pin configuration allows for flexible circuit design - Fast propagation delay enables high-speed operation - Wide operating voltage range provides compatibility with various systems

Disadvantages: - Limited macrocell count compared to some higher-end CPLDs - BGA package may require specialized equipment for soldering and rework

Working Principles

The LC4256B-75FN256BC operates based on the principles of programmable logic. It consists of an array of macrocells that can be configured to perform specific logic functions. The device is programmed using hardware description languages (HDL) or schematic entry tools, allowing designers to define the desired logic behavior.

Detailed Application Field Plans

The LC4256B-75FN256BC finds applications in various fields, including but not limited to: 1. Industrial automation 2. Consumer electronics 3. Communication systems 4. Automotive electronics 5. Medical devices

In industrial automation, it can be used for control and monitoring purposes. In consumer electronics, it can be utilized for interface and peripheral control. In communication systems, it can enable protocol handling and data processing. In automotive electronics, it can contribute to vehicle control and safety systems. In medical devices, it can assist in signal processing and control functions.

Detailed and Complete Alternative Models

1. LC4128V-75TN100C: A smaller CPLD with 128 macrocells, suitable for less complex designs.
2. LC4384V-75TN176I: A larger CPLD with 384 macrocells, offering increased capacity for more extensive designs.
3. LC4032ZC-75TN48I: A CPLD with 32 macrocells, ideal for small-scale projects with limited logic requirements.

These alternative models provide options with varying macrocell counts to cater to different design needs.

Word count: 526 words