Lattice Semiconductor

LC4128B-75T100I

LC4128B-75T100I Description

The LC4128B-75T100I is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH® 4000B series. This device is designed for high-performance, low-power applications and offers a robust set of features for embedded systems. It features 128 macrocells, 64 I/O pins, and 8 logic elements/blocks, making it a versatile solution for a wide range of applications. The device operates with an internal supply voltage ranging from 2.3V to 2.7V and has a maximum propagation delay time (tpd) of 7.5 ns, ensuring fast and efficient signal processing.

LC4128B-75T100I Features

• Programmable Type: The LC4128B-75T100I is in-system programmable, allowing for flexible and convenient programming directly within the target system. This feature reduces development time and enhances the ease of updates and modifications.
• I/O and Logic Elements: With 64 I/O pins and 8 logic elements/blocks, this CPLD provides ample connectivity and logic capabilities, making it suitable for complex digital designs.
• Performance: The device boasts a maximum propagation delay time (tpd) of 7.5 ns, ensuring high-speed operation and efficient data processing.
• Power Supply: The internal supply voltage range of 2.3V to 2.7V allows for compatibility with a variety of power supply configurations, enhancing its versatility.
• Mounting Type: The surface-mount technology (SMT) ensures reliable and compact integration into PCB designs.
• Package: The 100TQFP package provides a robust and space-efficient solution, ideal for dense PCB layouts.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the device is suitable for standard manufacturing processes and storage conditions.
• Compliance: The LC4128B-75T100I is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LC4128B-75T100I Applications

The LC4128B-75T100I is ideal for a variety of applications where high-speed processing and flexible I/O are required. Some specific use cases include:

• Telecommunications: Ideal for signal processing and control in communication systems, providing fast and reliable data handling.
• Consumer Electronics: Suitable for applications requiring complex digital logic and high-speed processing, such as in smart home devices and multimedia systems.
• Industrial Automation: Can be used in control systems and sensors where robustness and high-speed operation are critical.
• Automotive: Enhances the functionality of automotive electronic systems with its high-speed and reliable performance.

Conclusion of LC4128B-75T100I

The LC4128B-75T100I from Lattice Semiconductor is a versatile and high-performance CPLD that offers a comprehensive set of features for embedded systems. Its in-system programmability, high-speed operation, and robust I/O capabilities make it an ideal choice for a wide range of applications. Despite being marked as obsolete, the LC4128B-75T100I continues to provide reliable performance and remains a valuable component for existing designs and legacy systems.