LC4384V-35FT256C

Complex Programmable Logic Devices Overview

The LC4384V-35FT256C is a Complex Programmable Logic Device (CPLD) from the ispMACH 4000V family. It features 384 macrocells and supports up to 192 I/O lines within a 256-pin FineLine BGA package. The device operates with an internal supply voltage range of 3V to 3.6V and offers a maximum propagation delay of 7.5 ns. It supports in-system programming via JTAG and functions within a junction temperature range of 0°C to 90°C.

Complex Programmable Logic Devices Feature Summary

• High-performance SuperFAST CPLD architecture combining high speed with low power consumption
• Robust Global Routing Pool and Output Routing Pool for excellent timing predictability
• Supports system-in-programmability for flexible design updates
• Provides pin-out retention and density migration capabilities

Complex Programmable Logic Devices Applications

• High-speed interface bridging in industrial control systems
• Address decoding and bus buffering in embedded computing
• State machine implementation for automated manufacturing equipment
• Protocol conversion between legacy and modern communication standards

Complex Programmable Logic Devices Procurement Notes

Verify component status as obsolete or end-of-life through official Lattice Semiconductor channels before integration. Confirm RoHS compliance status, as specific variants may not meet current environmental directives. Ensure availability of compatible programming tools such as ispDOWNLOAD programmers for configuration needs. Validate that the FTBGA package dimensions align with existing PCB footprints.

Complex Programmable Logic Devices Selection Notes

Select this model when requiring moderate logic density with guaranteed timing performance. The 7.5 ns delay suits applications needing reliable synchronous operations without excessive power draw. Consider the 256-pin footprint for sufficient I/O expansion. Compare against newer families if long-term supply assurance is critical, as this part may require lifecycle management strategies.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000V series, which blends architectures from the ispLSI 2000 and ispMACH 4A families. It targets designs demanding flexibility, ease of use, and predictable routing. The series emphasizes first-time-fit success and efficient resource utilization for complex logic implementations.

Complex Programmable Logic Devices Replacement Considerations

Consult Lattice Semiconductor for officially confirmed substitute parts due to the obsolete status of this specific model. Cross-reference functional equivalents within the same family or next-generation CPLD lines that maintain similar macrocell counts and I/O configurations.