Lattice Semiconductor

LC4256C-10T100I

LC4256C-10T100I Description

The LC4256C-10T100I is a Complex Programmable Logic Device (CPLD) from the ispMACH® 4000C series, manufactured by Lattice Semiconductor Corporation. This IC is designed for high-performance applications requiring a compact and efficient solution. It features a programmable architecture that allows for in-system programming, making it highly versatile and adaptable to various design requirements. The device operates within a voltage supply range of 1.65V to 1.95V and offers a maximum propagation delay of 10 ns, ensuring fast and reliable performance. With 64 I/O pins and 256 macrocells, the LC4256C-10T100I provides ample resources for complex logic functions. It also includes 16 logic elements/blocks, further enhancing its capability to handle intricate digital designs. The device is housed in a 100-pin TQFP package, which is ideal for surface-mount applications and ensures robust mechanical stability. Despite its obsolescence status, the LC4256C-10T100I remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

LC4256C-10T100I Features

• Programmable Type: In-System Programmable, allowing for flexible and dynamic reconfiguration without the need for external programming devices.
• Voltage Supply - Internal: Operates within a range of 1.65V to 1.95V, making it suitable for low-power applications and ensuring compatibility with modern low-voltage systems.
• Number of I/O: 64 I/O pins provide extensive connectivity options, enabling the integration of multiple peripheral devices and complex signal routing.
• Number of Macrocells: 256 macrocells offer significant capacity for implementing complex logic functions, making it ideal for applications requiring high-density logic.
• Number of Logic Elements/Blocks: 16 logic elements/blocks enhance the device's ability to handle intricate digital designs efficiently.
• Delay Time tpd(1) Max: A maximum propagation delay of 10 ns ensures high-speed performance, critical for real-time and high-frequency applications.
• Package: The 100-pin TQFP package is designed for surface-mount technology, providing a compact and reliable solution for space-constrained designs.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours) ensures the device's durability and reliability in various environmental conditions, making it suitable for industrial and consumer applications.
• Compliance: The LC4256C-10T100I is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and standards.

LC4256C-10T100I Applications

The LC4256C-10T100I is well-suited for a variety of applications due to its high-density logic capacity, low-power operation, and high-speed performance. Some specific use cases include:

• Embedded Systems: Ideal for embedded systems requiring high-density logic and low power consumption, such as automotive electronics, industrial controls, and consumer electronics.
• Communication Systems: Suitable for communication applications where fast signal processing and low latency are critical, such as network interface cards and telecommunication equipment.
• Consumer Electronics: Can be used in consumer electronics for tasks such as signal processing, control logic, and interfacing with various peripherals.
• Industrial Automation: Provides robust and reliable logic solutions for industrial automation systems, including programmable logic controllers (PLCs) and robotic control systems.
• Legacy System Upgrades: Due to its obsolescence status, the LC4256C-10T100I can be used to upgrade legacy systems where its unique features and compatibility are essential.

Conclusion of LC4256C-10T100I

The LC4256C-10T100I is a versatile and high-performance CPLD that offers significant advantages over similar models. Its in-system programmability, low-power operation, and high-density logic capacity make it an ideal choice for a wide range of applications. Despite being obsolete, the device remains a reliable option for specific use cases where its unique features are advantageous. Its compliance with international regulations and standards ensures its suitability for global markets. For designers and engineers seeking a compact, efficient, and reliable CPLD solution, the LC4256C-10T100I is a compelling choice.