LC4128B-75T100C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4128B-75T100C 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 and durable construction

Package: The LC4128B-75T100C is available in a compact 100-pin Thin Quad Flat Pack (TQFP) package. This package provides ease of handling and compatibility with standard surface mount technology.

Essence: The essence of the LC4128B-75T100C lies in its ability to provide designers with a highly configurable and reprogrammable logic device. It allows for the implementation of complex digital circuits in a single chip, reducing the need for multiple discrete components.

Packaging/Quantity: The LC4128B-75T100C is typically sold in reels or trays containing multiple units. The exact quantity may vary depending on the supplier and customer requirements.

Specifications

• Maximum Operating Frequency: 75 MHz
• Number of Logic Cells: 128
• Number of I/O Pins: 100
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Programmable Logic Blocks: 32
• Macrocells: 128
• Flip-Flops: 2,304
• Gates: 4,096

Detailed Pin Configuration

The LC4128B-75T100C has a total of 100 pins, each serving a specific purpose in the circuit design. The pin configuration is as follows:

(Pin diagram or table can be included here)

Functional Features

The LC4128B-75T100C offers several functional features that make it suitable for a wide range of digital logic applications:

1. Programmability: The device can be programmed to implement various logic functions, allowing for customization and flexibility in circuit design.

2. High-Density Logic Cells: With 128 logic cells, the LC4128B-75T100C provides ample resources for implementing complex digital circuits.

3. Fast Propagation Delay: The device offers fast propagation delay times, ensuring efficient operation and high-speed performance.

4. Low Power Consumption: The LC4128B-75T100C is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient designs.

5. Wide Operating Temperature Range: The device can operate reliably over a wide temperature range, making it suitable for various environmental conditions.

Advantages and Disadvantages

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

Disadvantages: - Limited number of I/O pins (100) - Relatively small number of logic cells compared to higher-end CPLDs

Working Principles

The LC4128B-75T100C operates based on the principles of programmable logic. It consists of configurable logic blocks, macrocells, flip-flops, and interconnect resources. These components can be programmed using hardware description languages (HDL) or schematic entry tools to define the desired logic functions.

During operation, the device receives input signals through its I/O pins, processes them according to the programmed logic, and produces output signals accordingly. The internal interconnect resources allow for the routing of signals between different logic elements, enabling complex circuit designs.

Detailed Application Field Plans

The LC4128B-75T100C finds applications in various fields, including:

1. Embedded Systems: The device can be used in embedded systems for controlling and interfacing with other components, such as sensors, actuators, and communication modules.

2. Industrial Automation: It is suitable for implementing control logic in industrial automation systems, including programmable logic controllers (PLCs) and robotic systems.

3. Communications: The LC4128B-75T100C can be utilized in communication equipment, such as routers, switches, and network interface cards, to handle data processing and protocol implementation.

4. Consumer Electronics: It can be integrated into consumer electronic devices, such as gaming consoles, set-top boxes, and smart home appliances, to enable custom logic functions and enhance performance.

Detailed and Complete Alternative Models

1. LC4032V-75TN48C: A similar CPLD with 32 logic cells, 48 I/O pins, and a smaller package size.
2. **LC4064ZE