on March 10th 284

What the EPF8282AVTC100-4 FPGA Does in Digital Systems

EPF8282AVTC100-4 is a programmable logic device that lets you build custom digital circuits inside a single chip. You can configure its internal logic blocks and routing paths to handle control tasks, signal processing, or digital interfaces in electronic systems. The device belongs to the FLEX 8000 FPGA family and includes multiple logic elements connected through an internal routing network. With support for many input and output connections, it can link easily with surrounding components. Its compact package and programmable structure make it useful when you want flexible digital control within embedded or industrial electronics.

Catalog

EPF8282AVTC100-4 Overview

The EPF8282AVTC100-4 is a programmable logic device used to implement custom digital circuits inside electronic systems. It belongs to a flexible logic family that allows designers to configure internal logic blocks and routing paths to match specific control or processing tasks. The device contains multiple logic elements arranged in logic array blocks and supports up to 78 input and output connections for communication with surrounding circuits. Its internal routing structure allows signals to move between logic blocks through programmable paths. The device operates from a standard 5 volt supply and is packaged in a compact 100 pin TQFP form for surface mounted circuit boards.

Looking for EPF8282AVTC100-4? Contact us to check current stock, lead time, and pricing.

Features of EPF8282AVTC100-4

Programmable Logic Architecture

The device uses a programmable logic structure that allows digital circuits to be defined through configuration data. Logic elements inside the chip can be arranged to perform control functions, timing operations, and data processing tasks within a single integrated circuit.

Logic Array Block Organization

Logic elements are grouped into logic array blocks that form the basic structure of the device. Each block shares local routing resources that distribute signals between elements, allowing coordinated logic operations within the block.

Internal Routing Network

A structured routing network connects logic blocks across the device. Horizontal and vertical signal paths allow logic elements in different regions to exchange data through programmable connections.

Flexible Input and Output Interface

The device supports up to 78 input and output pins that connect internal logic signals to external circuits. These connections allow the programmable logic structure to communicate with sensors, processors, and digital control circuits.

Arithmetic Carry Chain Support

Carry connections between logic elements allow arithmetic operations such as addition and counting to be performed efficiently. These carry paths help maintain predictable signal flow when arithmetic logic is implemented.

Moderate Logic Capacity

The internal structure supports approximately 2500 equivalent logic gates. This capacity allows the device to implement control logic, data handling circuits, and interface logic within compact electronic systems.

Standard Supply Voltage Operation

The device operates within a supply voltage range of 4.75 volts to 5.25 volts. This range allows it to work with common digital systems that use standard 5 volt power rails.

Compact Surface Mount Package

The chip is packaged in a 100 pin TQFP format designed for surface mounting on printed circuit boards. This package supports compact board layouts while providing access to multiple input and output connections.

EPF8282AVTC100-4 Technical Specifications

Product Attribute	Attribute Value
Manufacturer	Intel
Voltage - Supply	4.75V ~ 5.25V
Supplier Device Package	100-TQFP (14x14)
Series	FLEX 8000
Package / Case	100-TQFP
Package	Tray
Operating Temperature	0°C ~ 70°C (TA)
Number of Logic Elements/Cells	208
Number of LABs/CLBs	26
Number of I/O	78
Number of Gates	2500
Mounting Type	Surface Mount
Base Product Number	EPF8282
Moisture Sensitivity Level (MSL)	3 (168 Hours)
ECCN	3A001A2A
HTSUS	8542.39.0001

Block Diagram of EPF8282AVTC100-4

Structured around a grid of logic array blocks connected by horizontal and vertical routing channels, the FLEX 8000 architecture organizes programmable logic resources across the device. Each logic array block contains multiple logic elements that implement configurable digital functions and store intermediate signals. FastTrack interconnect lines run across the structure, forming the main routing network that links logic blocks throughout the chip. Input and output elements appear along the outer edges, providing the interface between internal logic signals and external device pins. This arrangement enables signals to travel between logic blocks and I/O connections through programmable routing paths distributed across the internal layout.

Logic Array Block of EPF8282AVTC100-4

Internal structure centers on a logic array block that groups eight logic elements labeled LE1 through LE8, arranged vertically to form a programmable logic unit. Signals enter through a local interconnect network containing multiple routing channels that distribute input data and control signals to each logic element. Dedicated inputs feed directly from the row interconnect, allowing selected signals to bypass the local routing network. Carry paths run through the logic elements from top to bottom, supporting arithmetic operations and linking adjacent blocks through carry-in and carry-out connections. Row and column interconnect lines connect the block to the wider routing network, enabling signals to move between neighboring logic array blocks across the device.

AC Test Conditions of EPF8282AVTC100-4

Test circuit layout defines the electrical setup used to measure AC timing characteristics of the device outputs. A resistive network connects the device output node to the supply and ground through a 464 ohm pull up resistor and a 250 ohm pull down resistor, creating a controlled load condition. The measurement point links to a test system while a capacitor labeled C1 represents the total load capacitance including fixture capacitance. Signal transitions from the device pass through this network while the test equipment observes voltage changes and timing behavior. Input rise and fall times are kept below three nanoseconds to ensure consistent switching conditions during measurement.

Advantages and Disadvantages of EPF8282AVTC100-4

Advantages

• Reprogrammable logic allows hardware design changes without replacing the device

• Flexible architecture supports custom digital logic implementation

• Integrated logic resources reduce the need for multiple discrete logic components

• Suitable for prototyping and iterative digital system development

• Standard surface mount package supports automated PCB assembly

Disadvantages

• Limited logic capacity compared with modern high density FPGA devices

• Operates on a 5 volt supply which may not match newer low voltage systems

• Commercial temperature range may not suit extreme industrial environments

• Obsolete product status may limit long term availability

Applications of EPF8282AVTC100-4

Industrial Control Logic

Programmable logic inside the device can coordinate sensor inputs, control signals, and timing operations within industrial control systems. It allows designers to combine multiple logic functions into a single configurable device.

Communication Interface Processing

Communication equipment often requires digital logic that manages signal timing and data routing. The device can implement interface control logic that connects processors with external communication circuits.

Digital Signal Processing Prototypes

Development systems sometimes require flexible hardware that can test digital processing algorithms. The programmable structure allows engineers to implement custom signal processing logic while evaluating circuit behavior.

Embedded System Control Circuits

Embedded electronic products use programmable logic to manage digital control tasks. The device can coordinate system timing, data paths, and hardware control signals within compact embedded platforms.

Consumer Electronic Control Systems

Digital consumer products often require control logic that connects multiple subsystems. The device can combine timing, interface control, and digital processing functions within a single programmable component.

EPF8282AVTC100-4 Alternatives

Part Number	Manufacturer	Key Features	Use Case/Notes
EPF8282ATC100-4	Intel	Programmable logic device from the FLEX 8000 family that provides about 2,500 usable logic gates and configurable logic array blocks. It operates with a 5 V supply and offers many programmable I/O pins for digital system integration.	Commonly used in embedded control systems and interface logic where several digital functions must be combined into one programmable device.
EPF8282ATC100-4N	Intel	Device based on the FLEX 8000 architecture with programmable logic cells and configurable routing resources. The design allows engineers to implement multiple digital functions inside a single integrated circuit.	Useful for glue logic, digital control circuits, and communication interfaces that require reliable programmable hardware.
EPF8282AVTC100-3	Intel	Higher speed version of the EPF8282 programmable logic device that offers similar logic capacity with improved timing performance. It includes programmable logic blocks and flexible I/O connections for digital circuit design.	Suitable for systems that require faster digital logic processing, including communication equipment and real time embedded control applications.

About Intel

Intel is a global technology company known for developing semiconductor devices and computing platforms used in personal computers, servers, and embedded systems. Founded in 1968, the company focuses on integrated circuit design, microprocessors, programmable logic devices, and data processing technologies. Its product portfolio includes processors, networking components, memory technologies, and programmable logic solutions used in industrial, communication, and computing equipment. Intel has contributed to the development of digital computing architectures and continues to support a wide range of semiconductor technologies used in modern electronic systems.

Conclusion

Working with a programmable logic device like the EPF8282AVTC100-4 gives you the ability to shape digital circuits directly inside a single component. You can configure its internal logic elements to perform control, signal routing, or interface tasks in embedded systems. Its FLEX 8000 architecture organizes logic blocks and routing paths so signals move across the device in a structured way. With multiple input and output pins, the device connects easily with surrounding hardware. Once you understand its structure and features, you can see how it supports flexible digital control in many types of electronic equipment.

Datasheet PDF

EPF8282AVTC100-4 Datasheet:

EPF8282AVTC100-4.pdf

EPF8282AVTC100-4.pdf

EPF8282AVTC100-4.pdf

EPF8282AVTC100-4.pdf