LC4128B-75T128I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4128B-75T128I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for digital logic applications and offers high-performance capabilities.

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

Package: The LC4128B-75T128I is available in a compact 128-pin Thin Quad Flat Pack (TQFP) package. This package provides excellent thermal performance and ease of handling during assembly.

Essence: The essence of the LC4128B-75T128I lies in its ability to provide reconfigurable logic functions, allowing designers to implement complex digital circuits efficiently.

Packaging/Quantity: Each LC4128B-75T128I unit is packaged individually and comes with one IC per package.

Specifications

• Maximum Operating Frequency: 75 MHz
• Number of Macrocells: 128
• Number of I/O Pins: 75
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Programmable Logic Blocks: 128
• On-Chip Memory: 1,024 bits

Detailed Pin Configuration

The LC4128B-75T128I has a total of 128 pins, which are assigned to various functions such as input/output, power supply, clock, and programming. The detailed pin configuration can be found in the product datasheet.

Functional Features

• Reconfigurable Logic: The LC4128B-75T128I allows users to program the device to perform specific logic functions, making it highly versatile for various applications.
• Fast Propagation Delay: With a maximum operating frequency of 75 MHz, this PLD offers fast signal processing capabilities.
• Flexible Design Options: The device supports both combinatorial and sequential logic designs, enabling complex circuit implementations.
• Low Power Consumption: The LC4128B-75T128I is designed to minimize power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-density programmable logic device - Fast propagation delay - Flexible design options - Low power consumption - Reconfigurable logic functions

Disadvantages: - Limited number of I/O pins (75) - Relatively small on-chip memory (1,024 bits)

Working Principles

The LC4128B-75T128I operates based on the principles of reconfigurable logic. It consists of programmable logic blocks that can be interconnected to create custom digital circuits. These logic blocks can be programmed using Hardware Description Languages (HDL) or dedicated software tools provided by the manufacturer. Once programmed, the device performs the desired logic functions according to the configuration loaded onto it.

Detailed Application Field Plans

The LC4128B-75T128I finds applications in various fields, including but not limited to: - Industrial automation - Communication systems - Consumer electronics - Automotive electronics - Medical devices

In industrial automation, it can be used for control and monitoring purposes. In communication systems, it can be employed for protocol conversion and signal processing. In consumer electronics, it can enable advanced features in devices such as gaming consoles and home appliances. In automotive electronics, it can contribute to safety systems and vehicle control. In medical devices, it can assist in data acquisition and analysis.

Detailed and Complete Alternative Models

• LC4032V-75TN48C: A similar CPLD with 32 macrocells and 48 pins, suitable for smaller-scale applications.
• LC4064ZE-75TN100C: A CPLD with 64 macrocells and 100 pins, offering increased capacity and I/O options.
• LC4256V-75TN144C: A higher-density CPLD with 256 macrocells and 144 pins, suitable for more complex designs.

These alternative models provide different levels of capacity and pin configurations to cater to diverse project requirements.

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