LC4064C-5TN44I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4064C-5TN44I 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-performance CPLD with 64 macrocells - Low power consumption - Flexible and reprogrammable logic functions - Wide range of input/output options - Small form factor package

Package: The LC4064C-5TN44I is available in a TN44I package. This package type is a surface-mount package with 44 pins.

Essence: The essence of the LC4064C-5TN44I is its ability to provide programmable logic functions in a compact and efficient manner. It allows designers to implement complex digital circuits using a single integrated circuit.

Packaging/Quantity: The LC4064C-5TN44I is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Number of Macrocells: 64
• Operating Voltage: 3.3V
• Maximum Frequency: 100 MHz
• Input/Output Voltage Levels: 3.3V
• Package Type: TN44I
• Temperature Range: -40°C to +85°C

Pin Configuration

The LC4064C-5TN44I has a total of 44 pins. The pin configuration is as follows:

Pin 1: VCCIO Pin 2: GND Pin 3: IO_0 Pin 4: IO_1 ... Pin 43: IO_42 Pin 44: IO_43

Functional Features

• Programmable logic functions
• In-system reprogrammability
• JTAG boundary-scan test support
• Flexible I/O options
• Clock management features
• On-chip memory elements (flip-flops)

Advantages and Disadvantages

Advantages: - High-performance CPLD with a large number of macrocells - Low power consumption - Flexible and reprogrammable logic functions - Small form factor package - Wide range of input/output options

Disadvantages: - Limited number of macrocells compared to larger CPLDs - May require additional external components for certain applications

Working Principles

The LC4064C-5TN44I operates based on the principles of programmable logic. It consists of an array of configurable logic blocks (CLBs) that can be programmed to implement various logic functions. The CLBs are interconnected through a programmable interconnect matrix, allowing designers to create custom digital circuits.

The device can be programmed using hardware description languages (HDLs) or design entry tools provided by the manufacturer. Once programmed, the LC4064C-5TN44I retains its configuration until reprogrammed.

Detailed Application Field Plans

The LC4064C-5TN44I is widely used in various digital logic applications, including but not limited to: - Embedded systems - Communication equipment - Industrial automation - Consumer electronics - Automotive electronics

Its flexibility and high-performance make it suitable for applications that require complex digital circuitry in a compact form factor.

Alternative Models

There are several alternative models available in the market that offer similar functionality to the LC4064C-5TN44I. Some notable alternatives include: - XC9500 series from Xilinx - MAX II series from Intel (formerly Altera) - CoolRunner-II series from Xilinx

These alternative models provide different options in terms of macrocell count, package type, and additional features. Designers can choose the most suitable alternative based on their specific requirements.

In conclusion, the LC4064C-5TN44I is a high-performance CPLD that offers flexibility and reprogrammability in digital logic applications. Its compact form factor, low power consumption, and wide range of input/output options make it a popular choice among designers.