The Lattice Semiconductor LC4128V-5TN144-75I is a high-performance, low-power Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family. This CPLD offers a versatile solution for implementing various digital logic functions in a wide range of applications. It provides instant-on performance and low power operation, making it suitable for battery-powered and portable devices. The 144-pin TQFP package allows for easy integration into existing designs.

Applications

• Glue Logic: Implementing interface logic between different components on a circuit board.
• Address Decoding: Generating chip select signals for memory and peripheral devices.
• State Machines: Implementing sequential logic control for various applications.
• Peripheral Control: Controlling and managing peripheral devices such as displays, sensors, and actuators.
• Power Management: Controlling power sequencing and voltage regulation in electronic systems.

Features

• 128 Macrocells: Provides a large number of logic resources for implementing complex digital circuits.
• 5 ns Pin-to-Pin Delay: Offers high-speed performance for demanding applications.
• Low Power Operation: Reduces power consumption for energy-efficient systems.
• Instant-on Performance: Provides immediate functionality upon power-up.
• 144-Pin TQFP Package: Enables easy integration and reduces board space.
• In-System Programmability (ISP): Allows for easy programming and reprogramming of the device.

Benefits

• High Performance: Fast pin-to-pin delays enable high-speed operation.
• Low Power Consumption: Extends battery life in portable devices.
• Flexibility: Programmable logic allows for easy adaptation to changing design requirements.
• Fast Time-to-Market: In-system programmability reduces development time.
• Reduced Board Space: Compact TQFP package minimizes board footprint.

Additional Details

The LC4128V-5TN144-75I operates at a core voltage of 3.3V and supports JEDEC and IEEE standard programming interfaces. Refer to the Lattice Semiconductor datasheet for detailed electrical characteristics, timing specifications, and programming information. The -75 indicates a 75 MHz maximum operating frequency.