Intel

EPM7128BFC49-4

EPM7128BFC49-4 Description

The EPM7128BFC49-4 is a Complex Programmable Logic Device (CPLD) from Intel's MAX® 7000B series, designed for a wide range of embedded applications. This CPLD features 128 macrocells, 41 I/O pins, and 8 logic elements/blocks, providing robust programmability and flexibility. It operates within a voltage supply range of 2.375V to 2.625V and supports an operating temperature range of 0°C to 70°C (TA). The device is programmable in-system, allowing for easy updates and modifications without the need for additional programming hardware. The EPM7128BFC49-4 is housed in a 49-pin Ball Grid Array (BGA) package, making it suitable for surface mount applications. Despite being marked as obsolete, this CPLD remains a reliable choice for legacy systems and specific applications where its features are well-suited.

EPM7128BFC49-4 Features

• High-Density Logic: With 128 macrocells and 2500 gates, the EPM7128BFC49-4 offers significant logic capacity, enabling complex logic functions and system integration.
• In-System Programmability: This feature allows for easy reprogramming and updates, facilitating rapid development and debugging processes.
• Low Power Consumption: The device operates within a voltage range of 2.375V to 2.625V, ensuring efficient power usage and reduced heat generation.
• Fast Performance: The EPM7128BFC49-4 boasts a maximum delay time (tpd) of 4 ns, ensuring high-speed operation and quick response times.
• Robust I/O Capability: With 41 I/O pins, the device can interface with a wide variety of peripherals and components, enhancing its versatility.
• Surface Mount Compatibility: The 49-pin BGA package is ideal for surface mount technology (SMT), making it suitable for modern PCB designs and automated assembly processes.
• Moisture Sensitivity Level (MSL) 3: The device is rated for 168 hours of exposure, ensuring reliability in various environmental conditions.

EPM7128BFC49-4 Applications

The EPM7128BFC49-4 is well-suited for a variety of embedded applications where high-density logic and fast performance are required. Some specific use cases include:

• Telecommunications: Ideal for signal processing, protocol conversion, and control logic in communication systems.
• Consumer Electronics: Used in devices requiring complex control and interfacing, such as smart TVs, gaming consoles, and home automation systems.
• Industrial Control: Suitable for programmable logic controllers (PLCs), motor control systems, and factory automation applications.
• Automotive Electronics: Applicable in engine control units (ECUs), infotainment systems, and advanced driver assistance systems (ADAS).
• Medical Devices: Used in diagnostic equipment, monitoring systems, and medical imaging devices where reliability and performance are critical.

Conclusion of EPM7128BFC49-4

The EPM7128BFC49-4 is a versatile and reliable CPLD that offers a balance of high-density logic, fast performance, and in-system programmability. Despite its obsolete status, it remains a valuable component for legacy systems and specific applications where its features are well-suited. Its robust I/O capability, low power consumption, and surface mount compatibility make it an attractive choice for a wide range of embedded applications. For engineers and designers seeking a reliable and flexible CPLD solution, the EPM7128BFC49-4 is a proven option that continues to deliver in modern electronics.