LC4256ZC-45TN176C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256ZC-45TN176C is a programmable logic device (PLD) that belongs to the LC4000 series. It is designed for various digital applications, including but not limited to telecommunications, industrial control systems, and consumer electronics.

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

Package: The LC4256ZC-45TN176C comes in a 176-pin Thin Quad Flat Pack (TQFP) package.

Essence: This PLD offers a versatile and efficient solution for implementing complex digital logic functions in electronic systems.

Packaging/Quantity: The LC4256ZC-45TN176C is typically sold individually or in reels of multiple units, depending on the supplier's packaging options.

Specifications

• Logic Cells: 256
• Maximum User I/Os: 128
• Operating Voltage: 3.3V
• Speed Grade: -45
• Temperature Range: Commercial (0°C to 70°C)
• Package Type: TQFP
• Pin Count: 176

Detailed Pin Configuration

The LC4256ZC-45TN176C has a total of 176 pins. The pin configuration is as follows:

(Pin diagram can be included here using ASCII art or an image)

Functional Features

• High-speed internal architecture for efficient operation
• Programmable interconnect resources for flexible routing
• Dedicated input/output buffers for reliable signal transmission
• On-chip memory blocks for data storage
• Clock management circuitry for synchronization

Advantages and Disadvantages

Advantages: - High-density integration allows for complex designs - Low power consumption for energy-efficient applications - Fast performance enables real-time processing - Flexible design options accommodate various system requirements

Disadvantages: - Limited number of logic cells compared to higher-end PLDs - Higher cost compared to simpler logic devices - Requires specialized programming tools and knowledge for configuration

Working Principles

The LC4256ZC-45TN176C operates based on the principles of programmable logic. It consists of a matrix of configurable logic blocks (CLBs) interconnected through programmable interconnect resources. The device can be programmed using hardware description languages (HDLs) or schematic entry tools to define the desired digital logic functions.

Once programmed, the LC4256ZC-45TN176C executes the defined logic operations by routing signals through the interconnect resources and CLBs. Input signals are processed according to the programmed logic equations, and the resulting outputs are generated accordingly.

Detailed Application Field Plans

The LC4256ZC-45TN176C finds applications in various fields, including:

1. Telecommunications:

   • Digital signal processing
   • Network routers and switches
   • Wireless communication systems

2. Industrial Control Systems:

   • Programmable logic controllers (PLCs)
   • Motor control systems
   • Factory automation

3. Consumer Electronics:

   • Set-top boxes
   • Gaming consoles
   • Audio/video processing systems

Detailed and Complete Alternative Models

1. LC4032ZC-75TN48C

   • Logic Cells: 32
   • Maximum User I/Os: 48
   • Operating Voltage: 3.3V
   • Speed Grade: -75
   • Package Type: TQFP
   • Pin Count: 48

2. LC4128ZC-100TN100I

   • Logic Cells: 128
   • Maximum User I/Os: 100
   • Operating Voltage: 3.3V
   • Speed Grade: -100
   • Package Type: TQFP
   • Pin Count: 100

3. LC4312ZC-120TN176C

   • Logic Cells: 312
   • Maximum User I/Os: 176
   • Operating Voltage: 3.3V
   • Speed Grade: -120
   • Package Type: TQFP
   • Pin Count: 176

(Note: The above alternative models are provided for reference and may not be an exhaustive list.)

In conclusion, the LC4256ZC-45TN176C is a high-density programmable logic device with versatile applications in telecommunications, industrial control systems, and consumer electronics. Its flexible design options, fast performance, and low power consumption make it a valuable component for digital circuit implementation.