LC4128B-75T128C

Product Overview

Category: Integrated Circuit (IC)

Use: LC4128B-75T128C 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, low-power consumption, and flexibility in circuit design.

Characteristics: - High-density programmable logic device - Low power consumption - Flexible and versatile circuit design capabilities - Fast propagation delay times - Wide operating temperature range - Reliable performance

Package: The LC4128B-75T128C is available in a 128-pin Thin Quad Flat Pack (TQFP) package. This package provides ease of handling and soldering during the manufacturing process.

Essence: The essence of LC4128B-75T128C lies in its ability to provide designers with a highly configurable and programmable logic solution. It allows for the implementation of complex digital circuits in a single integrated circuit, reducing the need for multiple discrete components.

Packaging/Quantity: The LC4128B-75T128C is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Operating Voltage: 3.3V
• Number of Macrocells: 128
• Maximum Frequency: 75MHz
• Operating Temperature Range: -40°C to +85°C
• Package Type: 128-pin TQFP
• JTAG Boundary Scan Support: Yes

Detailed Pin Configuration

The LC4128B-75T128C has a total of 128 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. Programmability: The LC4128B-75T128C offers extensive programmability, allowing designers to implement custom logic functions and configurations.
2. High-Density Logic: With 128 macrocells, this device provides a high-density logic solution for complex digital circuit designs.
3. Fast Propagation Delay: The LC4128B-75T128C offers fast propagation delay times, enabling efficient operation in time-critical applications.
4. Low Power Consumption: This PLD is designed to minimize power consumption, making it suitable for battery-powered devices or energy-efficient applications.
5. JTAG Boundary Scan Support: The device supports JTAG boundary scan, facilitating testing and debugging during the development process.

Advantages and Disadvantages

Advantages: - High-density programmable logic - Low power consumption - Fast propagation delay - Versatile circuit design capabilities - JTAG boundary scan support for easy testing and debugging

Disadvantages: - Limited number of macrocells compared to larger CPLDs - Higher cost compared to simpler logic devices like basic gates or flip-flops

Working Principles

The LC4128B-75T128C operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) interconnected through programmable interconnects. These CLBs can be programmed to implement various logic functions, such as AND, OR, XOR, etc., allowing designers to create custom digital circuits.

The device is programmed using specialized software tools that generate a configuration file. This file is then loaded into the LC4128B-75T128C using a programming device. Once programmed, the device retains its configuration even when powered off.

Detailed Application Field Plans

The LC4128B-75T128C finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems to implement control logic, interface protocols, and data processing functions.
2. Communications: The device can be utilized in communication systems for protocol conversion, signal processing, and data routing.
3. Industrial Automation: It is suitable for industrial automation applications, such as motor control, sensor interfacing, and process monitoring.
4. Consumer Electronics: The LC4128B-75T128C can be employed in consumer electronics devices for logic control, user interface implementation, and peripheral management.

Detailed and Complete Alternative Models

1. Xilinx XC9500XL series
2. Altera MAX 7000 series
3. Lattice ispMACH 4000ZE series
4. Microchip ATF150x series
5. Actel ProASIC3 series

These alternative models offer similar functionality and are widely used in the field of programmable logic devices.

In conclusion, the LC4128B-75T128C is a high-density programmable logic device that provides designers with flexibility, low power consumption, and fast propagation delay. It finds applications in various fields, including embedded systems, communications, industrial automation, and consumer electronics.