Lattice Semiconductor

LC4128B-5TN100C

LC4128B-5TN100C Description

The LC4128B-5TN100C is an In-System Programmable Complex Programmable Logic Device (CPLD) from the ispMACH® 4000B series, manufactured by Lattice Semiconductor Corporation. This device features 128 macrocells and 64 I/O pins, providing robust programmability and flexibility for a wide range of embedded applications. The LC4128B-5TN100C operates within a voltage supply range of 2.3V to 2.7V and can function in an operating temperature range of 0°C to 90°C (TJ). It is housed in a 100-pin TQFP package, which is ideal for surface-mount applications. The device has a maximum propagation delay of 5 ns, ensuring high-speed performance. Despite being marked as obsolete, the LC4128B-5TN100C remains a reliable choice for legacy systems and specific applications where its features are well-suited.

LC4128B-5TN100C Features

• High Density and Flexibility: With 128 macrocells and 64 I/O pins, the LC4128B-5TN100C offers significant density and flexibility for complex logic designs.
• In-System Programmability: The device can be programmed in-system, allowing for easy updates and modifications without the need for additional programming hardware.
• Wide Operating Temperature Range: Suitable for a broad range of applications, the LC4128B-5TN100C operates reliably from 0°C to 90°C (TJ).
• Low Voltage Operation: The voltage supply range of 2.3V to 2.7V makes it suitable for low-power applications.
• Fast Propagation Delay: With a maximum propagation delay of 5 ns, the LC4128B-5TN100C ensures high-speed performance.
• Surface-Mount Compatibility: The 100-pin TQFP package is ideal for surface-mount applications, providing a compact and reliable solution.
• Compliance and Safety: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LC4128B-5TN100C Applications

The LC4128B-5TN100C is well-suited for a variety of applications where high-density programmability and fast performance are required. Some specific use cases include:

• Telecommunications: Used in communication equipment for signal processing and control functions.
• Industrial Automation: Ideal for programmable logic controllers (PLCs) and other industrial control systems.
• Consumer Electronics: Suitable for embedded systems in consumer devices where compact size and high performance are critical.
• Automotive: Used in automotive control modules for engine management, safety systems, and infotainment systems.
• Medical Devices: Employed in medical equipment for diagnostic and monitoring functions.

Conclusion of LC4128B-5TN100C

The LC4128B-5TN100C is a versatile and reliable CPLD from the ispMACH® 4000B series, offering high-density programmability, fast performance, and a wide operating temperature range. Despite being marked as obsolete, its features make it an ideal choice for legacy systems and specific applications where its capabilities are well-suited. The device's in-system programmability, low voltage operation, and surface-mount compatibility further enhance its appeal for modern embedded designs. For applications requiring robust logic density and high-speed performance, the LC4128B-5TN100C remains a valuable component in the electronics industry.