LC4256V-75T144E

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256V-75T144E 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, including telecommunications, industrial control systems, consumer electronics, and automotive electronics.

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

Package: The LC4256V-75T144E is available in a 144-pin Thin Quad Flat Pack (TQFP) package. This package provides mechanical protection and facilitates easy soldering onto printed circuit boards.

Essence: The essence of the LC4256V-75T144E lies in its ability to provide reconfigurable digital logic functions, allowing designers to implement complex digital systems with ease.

Packaging/Quantity: The LC4256V-75T144E is typically sold in reels or trays containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Maximum Number of User I/Os: 96
• Number of Macrocells: 256
• Operating Voltage: 3.3V
• Speed Grade: -75T
• Package Type: TQFP
• Temperature Range: Commercial (0°C to 70°C)
• JTAG Boundary Scan Support: Yes

Detailed Pin Configuration

The LC4256V-75T144E has a total of 144 pins. The pin configuration is as follows:

[Insert detailed pin configuration diagram here]

Functional Features

• High-speed internal interconnects
• Flexible input/output configurations
• On-chip memory elements for storing data
• Dedicated clock management circuitry
• Support for various I/O standards (LVCMOS, LVTTL, etc.)
• In-system programmability for easy updates

Advantages and Disadvantages

Advantages: - High-density integration - Low power consumption - Fast performance - Reconfigurable design options - Cost-effective solution for complex digital systems

Disadvantages: - Limited number of user I/Os compared to larger devices - Requires specialized programming tools and knowledge

Working Principles

The LC4256V-75T144E utilizes a combination of programmable logic blocks, interconnect resources, and memory elements to implement desired digital functions. The device is programmed using Hardware Description Languages (HDL) such as VHDL or Verilog. Once programmed, the device can perform specific tasks based on the configured logic.

Detailed Application Field Plans

The LC4256V-75T144E finds applications in various fields, including:

1. Telecommunications: Used in network switches, routers, and communication equipment.
2. Industrial Control Systems: Employed in programmable logic controllers (PLCs) and automation systems.
3. Consumer Electronics: Integrated into smart home devices, gaming consoles, and multimedia systems.
4. Automotive Electronics: Utilized in automotive control units, infotainment systems, and driver assistance systems.

Detailed and Complete Alternative Models

1. LC4128V-75T100C: A similar CPLD with a lower density and fewer I/Os.
2. LC4384V-120T176I: A higher-density CPLD with more I/Os and enhanced features.
3. LC4064V-75TN44C: A smaller CPLD with limited I/Os, suitable for compact designs.

These alternative models offer different capabilities and are suitable for various application requirements.

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