LC4256C-5FTN256BC

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256C-5FTN256BC is a programmable logic device (PLD) that belongs to the LC4000 series of PLDs. It is designed for use in various digital applications, including telecommunications, industrial control systems, consumer electronics, and automotive electronics.

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

Package: The LC4256C-5FTN256BC is available in a 256-ball FineLine BGA package, which provides excellent thermal performance and compact size.

Essence: This PLD offers a versatile solution for implementing complex digital logic functions. It allows designers to create custom logic circuits tailored to their specific application requirements.

Packaging/Quantity: The LC4256C-5FTN256BC is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Logic Cells: 256
• Macrocells: 128
• Maximum User I/Os: 192
• Operating Voltage: 3.3V
• Speed Grade: -5
• Package Type: FineLine BGA
• Package Pins: 256
• Temperature Range: -40°C to +85°C

Pin Configuration

The LC4256C-5FTN256BC has a total of 256 pins. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

1. Programmability: The LC4256C-5FTN256BC can be programmed to implement a wide range of digital logic functions, allowing for flexibility in system design.
2. High-Density Integration: With 256 logic cells and 128 macrocells, this PLD offers high-density integration of complex logic circuits.
3. Fast Performance: The device operates at high speeds, enabling efficient execution of digital operations.
4. Low Power Consumption: The LC4256C-5FTN256BC is designed to minimize power consumption, making it suitable for battery-powered applications.
5. Reliability: This PLD provides reliable performance, ensuring stable operation in various environments.

Advantages and Disadvantages

Advantages: - Versatile programmability - High-density integration - Fast performance - Low power consumption - Reliable operation

Disadvantages: - Limited number of I/O pins compared to some other PLDs - Higher cost compared to simpler logic devices

Working Principles

The LC4256C-5FTN256BC utilizes a combination of look-up tables (LUTs), flip-flops, and interconnect resources to implement user-defined logic functions. The device can be programmed using hardware description languages (HDL) or schematic entry tools. Once programmed, the PLD configuration is stored in non-volatile memory and remains intact even after power is removed.

During operation, the inputs to the PLD are processed through the LUTs, which perform the desired logic functions. The output of the LUTs is then fed into the flip-flops, which store the state of the circuit. The interconnect resources allow for flexible routing of signals between different logic elements within the device.

Detailed Application Field Plans

The LC4256C-5FTN256BC finds application in various fields, including:

1. Telecommunications: It can be used in communication systems for signal processing, protocol implementation, and data routing.
2. Industrial Control Systems: The PLD can be employed in industrial automation, motor control, and sensor interfacing applications.
3. Consumer Electronics: It is suitable for use in digital audio/video processing, gaming consoles, and home automation systems.
4. Automotive Electronics: The device can be utilized in automotive control units, driver assistance systems, and infotainment systems.

Detailed and Complete Alternative Models

1. LC4032V-75TN48C: A lower-density PLD with 32 logic cells and 16 macrocells, suitable for simpler applications.
2. LC4128V-75TN100I: A mid-range PLD with 128 logic cells and 64 macrocells, offering a balance between density and cost.
3. LC4352V-5TN176C: A higher-density PLD with 352 logic cells and 176 macrocells, providing increased capacity for complex designs.

These alternative models offer different levels of logic capacity and pin counts to cater to various application requirements.

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