LC4256ZC-75M132I

Product Overview

Category: Integrated Circuit (IC)

Use: The LC4256ZC-75M132I is a programmable logic device (PLD) that belongs to the family of Complex Programmable Logic Devices (CPLDs). It is designed for use in various electronic applications where digital logic functions need to be implemented.

Characteristics: - High-density programmable logic device - Low power consumption - Fast performance - Flexible and reprogrammable - Suitable for complex digital designs

Package: The LC4256ZC-75M132I is available in a compact 132-pin plastic quad flat pack (PQFP) package. This package provides mechanical protection and facilitates easy integration into circuit boards.

Essence: The essence of the LC4256ZC-75M132I lies in its ability to implement complex digital logic functions using programmable interconnects and configurable logic blocks.

Packaging/Quantity: The LC4256ZC-75M132I is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Logic Cells: 256
• Macrocells: 128
• Maximum Operating Frequency: 75 MHz
• I/O Pins: 132
• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: PQFP-132

Detailed Pin Configuration

The LC4256ZC-75M132I has a total of 132 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram table can be inserted here)

Functional Features

1. Programmability: The LC4256ZC-75M132I offers high flexibility through its programmable interconnects and configurable logic blocks, allowing designers to implement a wide range of digital functions.

2. Fast Performance: With a maximum operating frequency of 75 MHz, this device can handle complex digital designs efficiently.

3. Low Power Consumption: The LC4256ZC-75M132I is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient systems.

4. Reprogrammability: The device can be reprogrammed multiple times, enabling iterative design improvements and easy updates.

Advantages and Disadvantages

Advantages: - High-density integration - Flexibility in implementing complex digital functions - Fast performance - Low power consumption - Reprogrammable

Disadvantages: - Limited number of I/O pins compared to larger devices - Higher cost compared to simpler programmable logic devices

Working Principles

The LC4256ZC-75M132I operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs) interconnected through programmable interconnects. These CLBs contain look-up tables (LUTs), flip-flops, and other components that can be configured to implement desired digital logic functions.

During operation, the device is programmed using a hardware description language (HDL) or a schematic entry tool. The programming data configures the interconnects and logic elements within the device, defining the desired functionality.

Once programmed, the LC4256ZC-75M132I executes the specified digital logic functions, processing input signals and generating output signals according to the programmed configuration.

Detailed Application Field Plans

The LC4256ZC-75M132I finds applications in various fields, including:

1. Embedded Systems: It can be used in embedded systems to implement control logic, interface protocols, and peripheral functions.

2. Communications: The device can be employed in communication systems for signal processing, protocol handling, and data manipulation.

3. Industrial Automation: It is suitable for industrial automation applications, such as motor control, sensor interfacing, and process monitoring.

4. Consumer Electronics: The LC4256ZC-75M132I can be utilized in consumer electronics devices for implementing user interfaces, signal processing, and system control.

Detailed and Complete Alternative Models

1. Altera MAX V CPLD series
2. Xilinx CoolRunner-II CPLD series
3. Lattice MachXO2 CPLD series
4. Microchip ATF150x CPLD series
5. Actel ProASIC3 FPGA series

These alternative models offer similar programmable logic capabilities and can be considered as alternatives to the LC4256ZC-75M132I based on specific project requirements.

In conclusion, the LC4256ZC-75M132I is a high-density programmable logic device that provides flexibility, fast performance, and low power consumption. Its wide range of applications and availability of alternative models make it a versatile choice for digital design implementations.