LC4064V-5T44C

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064V-5T44C 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 and flexibility.

Characteristics: - High-density programmable logic device - Low power consumption - Fast propagation delay - Wide operating voltage range - Flexible pin configuration - Easy programming and reprogramming capabilities

Package: The LC4064V-5T44C is available in a 44-pin Thin Quad Flat Pack (TQFP) package. This package provides a compact and reliable solution for integrating the IC into various electronic systems.

Essence: The essence of the LC4064V-5T44C lies in its ability to implement complex digital logic functions using programmable interconnects and configurable logic blocks. It allows designers to create custom logic circuits without the need for discrete components.

Packaging/Quantity: The LC4064V-5T44C is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Number of Logic Cells: 64
• Maximum Operating Frequency: 100 MHz
• Operating Voltage Range: 2.7V to 3.6V
• I/O Standards: LVTTL, LVCMOS
• Programmable Macrocells: 32
• Maximum User I/O Pins: 36
• On-Chip Memory: 1,536 bits
• JTAG Boundary Scan Support: Yes

Pin Configuration

The LC4064V-5T44C has a total of 44 pins, each serving a specific function. Here is a detailed pin configuration:

(Pin diagram goes here)

Functional Features

• Programmable interconnects allow for flexible routing of signals within the device.
• Configurable logic blocks (CLBs) can be programmed to implement various logic functions.
• Dedicated input/output pins provide connectivity with external devices.
• On-chip memory enables storage of configuration data.
• JTAG boundary scan support facilitates testing and debugging.

Advantages and Disadvantages

Advantages: - High-density integration, reducing the need for additional components. - Low power consumption, making it suitable for battery-powered applications. - Fast propagation delay, enabling high-speed operation. - Flexible pin configuration, accommodating different system requirements. - Easy programming and reprogramming capabilities, facilitating design iterations.

Disadvantages: - Limited number of logic cells compared to larger CPLDs or FPGAs. - Relatively small on-chip memory capacity. - Restricted I/O standards, limiting compatibility with certain devices.

Working Principles

The LC4064V-5T44C operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), which contain look-up tables (LUTs) and flip-flops. The CLBs are interconnected through programmable interconnects, allowing designers to create custom logic circuits.

During operation, the device is programmed using a hardware description language (HDL) or a schematic entry tool. The desired logic functions are implemented by configuring the CLBs and interconnects. Once programmed, the IC retains its configuration until reprogrammed.

Detailed Application Field Plans

The LC4064V-5T44C finds applications in various fields, including:

1. Embedded Systems: Used for implementing control and interface logic in microcontroller-based systems.
2. Communication Systems: Employed in networking equipment for protocol handling and data processing.
3. Industrial Automation: Integrated into programmable logic controllers (PLCs) for process control and monitoring.
4. Consumer Electronics: Utilized in devices such as digital cameras, gaming consoles, and home appliances for custom logic implementation.

Detailed and Complete Alternative Models

1. LC4032V-5T44C: Similar to the LC4064V-5T44C but with a lower number of logic cells (32).
2. LC4128V-6T100C: Offers higher logic capacity (128 cells) and operates at a faster frequency (up to 150 MHz).
3. LC4256V-75TN144C: Provides increased logic density (256 cells) and more I/O pins (75).

These alternative models offer different combinations of logic capacity, operating frequency, and package options, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, the LC4064V-5T44C is a versatile programmable logic device that offers high performance and flexibility. Its compact package, low power consumption, and easy programming make it an ideal choice for various digital logic applications.