EPM7256AETC144-5N

Product Overview

Category

The EPM7256AETC144-5N belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The EPM7256AETC144-5N can be programmed to perform specific functions based on user requirements.
• High Integration: It offers a high level of integration, allowing multiple logic functions to be implemented within a single device.
• Versatile: This PLD supports a wide range of applications due to its programmability.
• Low Power Consumption: The EPM7256AETC144-5N is designed to operate efficiently with low power consumption.

Package

The EPM7256AETC144-5N comes in a 144-pin Thin Quad Flat Pack (TQFP) package.

Essence

The essence of this product lies in its ability to provide a reconfigurable hardware platform that allows users to implement custom logic functions.

Packaging/Quantity

The EPM7256AETC144-5N is typically packaged individually and is available in various quantities depending on the manufacturer or distributor.

Specifications

• Device Type: Programmable Logic Device (PLD)
• Manufacturer: Altera Corporation
• Model Number: EPM7256AETC144-5N
• Package Type: 144-pin TQFP
• Operating Voltage: 3.3V
• Maximum Operating Frequency: 100 MHz
• Number of Logic Elements: 256
• Number of Input/Output Pins: 114
• Programmable Logic Cells: 256
• On-Chip Memory: 4,608 bits
• Programmable Interconnects: 2,048

Detailed Pin Configuration

The EPM7256AETC144-5N has a total of 144 pins. The pin configuration is as follows:

• Pin 1: VCCIO
• Pin 2: GND
• Pin 3: IO0
• Pin 4: IO1
• ...
• Pin 143: IO112
• Pin 144: GND

Functional Features

• Reconfigurable Logic: The EPM7256AETC144-5N allows users to modify the logic functions it performs by reprogramming it.
• Flexible I/O Configuration: It supports a wide range of input and output configurations, making it adaptable to different interface requirements.
• High-Speed Operation: This PLD is capable of operating at high frequencies, enabling it to handle complex digital circuits efficiently.

Advantages and Disadvantages

Advantages

• Flexibility: The programmable nature of the EPM7256AETC144-5N allows for easy customization and adaptation to changing design requirements.
• Cost-Effective: By using a single device for multiple functions, it eliminates the need for separate components, reducing overall costs.
• Time-Saving: Programming the PLD eliminates the need for designing and manufacturing custom integrated circuits, saving time in product development.

Disadvantages

• Limited Complexity: While versatile, PLDs like the EPM7256AETC144-5N have limitations in terms of the complexity of logic functions they can implement compared to ASICs or FPGAs.
• Non-Volatile Memory: Unlike some other PLDs, this device does not retain its programmed configuration when powered off, requiring reprogramming upon each power-up.

Working Principles

The EPM7256AETC144-5N operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain lookup tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for the routing of signals between different CLBs and IOBs. The IOBs provide the interface between the PLD and external devices.

Detailed Application Field Plans

The EPM7256AETC144-5N finds applications in various fields, including:

1. Industrial Automation: It can be used to implement control systems for manufacturing processes, robotics, and machinery.
2. Communications: This PLD is suitable for designing digital signal processing circuits, network routers, and communication protocols.
3. Automotive Electronics: It can be utilized in automotive control systems, such as engine management, safety systems, and infotainment.
4. Consumer Electronics: The EPM7256AETC144-5N can be employed in designing audio/video processing circuits, gaming consoles, and home automation systems.

Detailed and Complete Alternative Models

1. Xilinx XC9500XL series
2. Lattice ispMACH 4000ZE series