LC4384V-75TN176I

Complex Programmable Logic Devices Overview

The LC4384V-75TN176I is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family. It features 384 macro cells and supports system-in-programmability for flexible design updates. The device operates within a supply voltage range of 3.0 V to 3.6 V, ensuring stable performance in standard logic environments. It offers a maximum operating frequency of 240 MHz with a typical propagation delay of 7.5 ns, providing high-speed signal processing capabilities suitable for complex digital control applications.

Complex Programmable Logic Devices Feature Summary

• System-in-programmability allows for field updates without removing the component from the circuit board.
• Robust Global Routing Pool ensures excellent timing predictability and first-time-fit success rates.
• Combines high-performance logic density with low power consumption characteristics.

Complex Programmable Logic Devices Applications

• High-density logic replacement in industrial automation controllers
• Address decoding and bus bridging in embedded computing systems
• State machine implementation for communication protocol interfaces

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'TN' corresponds to the TQFP package variant and 'I' indicates the industrial temperature grade during sourcing. Confirm RoHS compliance status as older revisions may contain lead. Ensure the supplier provides valid traceability documentation for this obsolete series component to guarantee authenticity and storage history integrity.

Complex Programmable Logic Devices Selection Notes

Select this model when 384 macro cells are required for moderate complexity designs needing pin-compatible migration from previous Lattice families. The 7.5 ns speed grade balances performance and power dissipation. Consider the 176-pin TQFP package constraints for PCB layout space and thermal management requirements relative to alternative BGA packages in the same family.

Complex Programmable Logic Devices Part Context

This component is part of the ispMACH 4000V family, which integrates architectures from the ispLSI 2000 and ispMACH 4A lines. It targets applications requiring non-volatile configuration with high reliability. The family is designed for ease of design using robust routing pools, offering density migration paths for designers upgrading from legacy CPLD solutions.

Complex Programmable Logic Devices Replacement Considerations

Direct functional substitutes include other members of the LC4384V family with compatible pinouts and logic density. Verify that any replacement maintains the same voltage range and package dimensions. Cross-reference with the manufacturer's official obsolescence notices for recommended new design alternatives if long-term supply assurance is critical.