The ISP1016E80LT44 is a member of the ispLSI 1016E family of programmable logic devices (PLDs) from Lattice Semiconductor Corporation. These devices are known for their high performance, ease of use, and cost-effectiveness, making them suitable for a variety of digital logic applications. The ispLSI architecture combines the flexibility of programmable logic with the speed and density required for demanding designs.

Applications

• Address Decoding
• State Machine Implementation
• Peripheral Control
• Glue Logic Replacement
• Custom Logic Functions

Features

• High-Speed Operation: Offers fast propagation delays for high-performance applications.
• In-System Programmability (ISP): Allows for easy programming and reprogramming of the device after it has been mounted on the circuit board.
• Erasable and Reprogrammable: Can be erased and reprogrammed multiple times, providing design flexibility.
• Low Power Consumption: Minimizes power requirements, making it suitable for battery-powered applications.
• Flexible Architecture: Provides a versatile logic structure for implementing a wide range of digital circuits.
• 44-Pin Package: Offered in a compact package for efficient board space utilization.
• TTL Compatible Inputs and Outputs: Interfaces seamlessly with standard TTL logic devices.

Benefits

• Reduced Time-to-Market: In-system programmability allows for rapid prototyping and design changes.
• Increased Design Flexibility: Erasable and reprogrammable feature allows for easy modification of logic functions.
• Lower System Cost: Replaces multiple discrete logic devices, reducing component count and board space.
• Improved System Performance: High-speed operation enhances overall system performance.
• Simplified System Design: Flexible architecture simplifies the design and implementation of complex logic circuits.

Additional Details

The ISP1016E80LT44 is frequently used as a glue logic replacement device, consolidating multiple discrete logic functions into a single programmable chip. This simplifies board layout, reduces component count, and improves system reliability. Its in-system programmability (ISP) feature enables designers to make changes to the logic design without removing the device from the circuit board, significantly reducing development time and cost. The device's low power consumption makes it suitable for portable and battery-powered applications.

Specific technical specifications, including propagation delays, power consumption, and programming voltage requirements, can be found in the Lattice Semiconductor datasheet for the ISP1016E80LT44. This device provides a cost-effective and flexible solution for implementing custom digital logic functions in a wide range of electronic systems.