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M4A3-256/128-12YI

M4A3-256/128-12YI Description

The M4A3-256/128-12YI is an Integrated Circuit (IC) Complex Programmable Logic Device (CPLD) from the ispMACH® 4A series, manufactured by Lattice Semiconductor Corporation. This IC features 256 macrocells and 128 I/Os, providing robust programmability and versatility for a wide range of embedded applications. It operates within a voltage supply range of 3V to 3.6V and offers a maximum delay time (tpd) of 12 ns, ensuring high-speed performance. The device is designed for surface mount technology and comes in a 208-pin QFP package, housed in a tube for easy handling and storage. It is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 3, requiring 168 hours of protection from moisture exposure. Although the product is now obsolete, it remains a significant component in the history of CPLD development, offering valuable insights into the evolution of programmable logic devices.

M4A3-256/128-12YI Features

• High-Density Macrocells: The M4A3-256/128-12YI boasts 256 macrocells, providing ample logic capacity to handle complex digital designs and multiple functions within a single chip.
• Fast Performance: With a maximum delay time (tpd) of 12 ns, this CPLD ensures rapid signal processing and high-speed operation, making it suitable for time-critical applications.
• Flexible I/O Configuration: The device offers 128 programmable I/Os, allowing for extensive connectivity and interfacing with various peripheral devices and systems.
• In-System Programmability: This feature enables the CPLD to be programmed and reprogrammed while still connected to the system, facilitating easy updates and modifications without the need for physical disconnection.
• Surface Mount Technology: The surface mount mounting type ensures reliable and space-efficient integration into modern printed circuit boards (PCBs), contributing to compact and high-density designs.
• Wide Voltage Range: Operating within a 3V to 3.6V supply voltage range, the M4A3-256/128-12YI offers flexibility in power supply options and compatibility with different power sources.
• Compliance and Safety: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.

M4A3-256/128-12YI Applications

The M4A3-256/128-12YI is ideal for a variety of applications due to its high-density macrocells, fast performance, and flexible I/O configuration. Some specific use cases include:

• Telecommunications: Implementing complex signal processing and control functions in communication equipment, such as base stations and routers.
• Industrial Automation: Managing multiple I/O operations and interfacing with various sensors and actuators in industrial control systems.
• Consumer Electronics: Enabling advanced digital signal processing and control in devices like smart TVs, gaming consoles, and high-end audio systems.
• Automotive Electronics: Handling critical control and interface functions in vehicle systems, such as engine management, infotainment, and advanced driver assistance systems (ADAS).
• Medical Devices: Providing reliable and high-speed processing for medical imaging equipment, diagnostic tools, and patient monitoring systems.

Conclusion of M4A3-256/128-12YI

The M4A3-256/128-12YI from Lattice Semiconductor Corporation is a versatile and high-performance CPLD that has made significant contributions to the field of embedded systems. Despite its obsolescence, its robust features, such as 256 macrocells, 128 I/Os, and a maximum delay time of 12 ns, continue to be relevant for understanding the capabilities of advanced programmable logic devices. The in-system programmability and surface mount technology further enhance its adaptability and ease of integration. While modern alternatives may offer enhanced capabilities, the M4A3-256/128-12YI remains a testament to the innovation and progress in the electronics industry.