EPM7128ELC84-20

The EPM7128ELC84-20 is a member of Altera's MAX 7000 series, which are high-density, high-performance CMOS programmable logic devices (PLDs). It features 128 macrocells and is packaged in an 84-pin PLCC (Plastic Leaded Chip Carrier). The device is designed for a range of applications, offering fast processing speeds with a maximum pin-to-pin delay of 20 nanoseconds.
Key features include in-system programmability, low power consumption, and a flexible architecture that allows for complex combinational and sequential logic designs. The EPM7128ELC84-20 supports a wide variety of applications, from simple logic circuits to more complex state machines and control logic.
This PLD is often used in applications requiring reliable, high-speed data processing capabilities and can be reprogrammed to optimize performance as design requirements evolve. The MAX 7000 series benefits from a user-friendly development environment, which enhances design efficiency and flexibility.

The EPM7128ELC84-20 is a CPLD from Altera's MAX 7000 series. Equivalent products can include similar CPLDs from the same MAX 7000 series, like other devices with different speed grades or package options (e.g., EPM7128SLC84-15). Additionally, Xilinx's XC9500 series could potentially serve as alternatives, though they would require re-design due to different architectures and toolchains. Always verify compatibility based on specific application requirements.

The EPM7128ELC84-20 is part of the Altera MAX 7000 series of CPLDs (Complex Programmable Logic Devices). Key features include:
1. Logic Elements: It contains 128 macrocells, which are the building blocks for creating custom digital circuits.
2. Package: It comes in an 84-pin PLCC (Plastic Leaded Chip Carrier) package.
3. Speed: The "-20" in its designation indicates a maximum propagation delay of 20 ns, suitable for moderate-speed applications.
4. Programmability: The device is electrically erasable and reprogrammable, allowing for design iterations and updates.
5. Low Power Consumption: It is designed for low power applications, making it ideal for battery-operated devices.
6. I/O Pins: It provides a flexible I/O structure with a significant number of input/output pins for interfacing with other components.
7. Design Support: Compatible with Altera's design software, allowing easy programming and configuration.
8. Operating Temperature: Suitable for commercial temperature ranges, typically 0°C to 70°C.
These features make the EPM7128ELC84-20 suitable for a variety of digital applications requiring moderate speed and flexibility.

The EPM7128ELC84-20 is a member of the Altera MAX 7000 series of Complex Programmable Logic Devices (CPLDs). It comes in a PLCC-84 package, which means it has 84 pins. This device features 128 macrocells and supports up to 2,500 usable gates.
Key functions and features of the EPM7128ELC84-20 include:
1. Pin Count: 84 pins, suitable for various I/O and control applications.
2. Operating Voltage: Typically operates at 5V.
3. Macrocells: Contains 128 macrocells for implementing combinational and sequential logic.
4. Performance: The "-20" in its name indicates a maximum delay of 20 nanoseconds for the logic array blocks, signifying its speed grade.
5. I/O Pins: Supports a large number of user-configurable input/output pins, facilitating complex digital designs.
6. Applications: Commonly used in applications requiring reconfigurable logic, such as digital signal processing, data communications, and custom computing tasks.
The device is programmable using industry-standard hardware description languages and development tools, allowing designers to tailor it to specific application needs.

The EPM7128ELC84-20 is manufactured by Altera Corporation, which was an American company that specialized in designing and manufacturing programmable logic devices (PLDs), including field-programmable gate arrays (FPGAs), complex programmable logic devices (CPLDs), and related products. Altera was known for its focus on providing customizable and programmable semiconductor solutions that catered to various industries, including telecommunications, automotive, industrial, and consumer electronics.
In 2015, Altera was acquired by Intel Corporation, a major player in the semiconductor industry, known for its central processing units (CPUs) and a wide array of other technology products. The acquisition aimed to expand Intel's product offerings and leverage Altera's expertise in programmable logic devices to enhance its own capabilities in areas such as data centers and the Internet of Things (IoT). After the acquisition, Altera's products and technologies were integrated into Intel's Programmable Solutions Group.

The EPM7128ELC84-20 is a CPLD (Complex Programmable Logic Device) from Altera, used in various applications. Its primary areas include:
1. Embedded Systems: For implementing custom logic functions and interfacing different components.
2. Control Systems: In industrial automation for controlling processes.
3. Communication Devices: In networking equipment for handling data transfer protocols.
4. Consumer Electronics: For managing I/O operations and signal processing.
5. Prototyping and Development: In designing and testing digital circuits.
6. Aerospace and Defense: In secure and reliable computing applications.
Its versatility and programmable nature make it suitable for applications requiring rapid logic configuration and customization.

The EPM7128ELC84-20 is a Complex Programmable Logic Device (CPLD) from Altera, now part of Intel. It comes in a 84-pin PLCC (Plastic Leaded Chip Carrier) package type.