


Lattice Semiconductor
LC4256C-5FN256AC
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LC4256C-5FN256AC Description
LC4256C-5FN256AC Description
The LC4256C-5FN256AC is a high-performance CPLD (Complex Programmable Logic Device) from Lattice Semiconductor's ispMACH® 4000 series. This device is designed to offer robust and flexible logic solutions for a wide range of embedded applications. It features 256 macrocells, 16 logic elements/blocks, and supports up to 128 I/Os, making it an ideal choice for complex digital designs. The device operates within a voltage supply range of 1.65V to 1.95V and can function reliably in an operating temperature range of 0°C to 90°C (TJ). The LC4256C-5FN256AC is programmable in-system, allowing for easy updates and modifications without the need for additional programming hardware.
LC4256C-5FN256AC Features
- Programmable Type: In-System Programmable, enabling seamless updates and reprogramming during system operation.
- Operating Temperature: 0°C to 90°C (TJ), ensuring reliable performance in a variety of environmental conditions.
- Voltage Supply - Internal: 1.65V to 1.95V, providing compatibility with low-power systems.
- Number of I/O: 128, offering extensive connectivity options for complex digital designs.
- Number of Macrocells: 256, providing ample resources for intricate logic functions.
- Number of Logic Elements/Blocks: 16, enhancing the device's ability to handle complex logic operations.
- Delay Time tpd(1) Max: 5 ns, ensuring fast signal processing and high-speed performance.
- Mounting Type: Surface Mount, facilitating compact and efficient PCB designs.
- Package: 256FPBGA, providing a high-density package suitable for space-constrained applications.
- Compliance: ROHS3 Compliant and REACH Affected, ensuring adherence to environmental and regulatory standards.
- Moisture Sensitivity Level (MSL): 3 (168 Hours), ensuring reliability in manufacturing processes.
LC4256C-5FN256AC Applications
The LC4256C-5FN256AC is well-suited for a variety of applications due to its high-density logic capabilities and flexible I/O options. It is particularly ideal for:
- Telecommunications: Use in base stations, switches, and other communication infrastructure where high-speed signal processing and reliable performance are critical.
- Consumer Electronics: Integration into smart devices, gaming consoles, and multimedia systems for advanced logic control and signal processing.
- Industrial Automation: Implementation in control systems, PLCs, and robotic applications where robust and flexible logic solutions are required.
- Automotive: Utilization in advanced driver-assistance systems (ADAS) and infotainment systems for reliable and high-performance logic functions.
- Medical Devices: Use in diagnostic equipment, medical imaging systems, and patient monitoring devices where precision and reliability are paramount.
Conclusion of LC4256C-5FN256AC
The LC4256C-5FN256AC stands out as a versatile and high-performance CPLD, offering a comprehensive set of features that cater to the demands of modern embedded systems. Its in-system programmability, extensive I/O options, and high-density logic resources make it a powerful tool for designers looking to implement complex digital logic in a compact form factor. The device's compliance with industry standards and its ability to operate reliably in a wide temperature range further enhance its appeal. Whether used in telecommunications, consumer electronics, industrial automation, automotive systems, or medical devices, the LC4256C-5FN256AC provides a reliable and efficient solution for advanced logic applications.



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