LC4384V-35FTN256C

Complex Programmable Logic Devices Overview

The LC4384V-35FTN256C is a Complex Programmable Logic Device (CPLD) from the ispMACH 4000V family, manufactured by Lattice Semiconductor. It features 384 macrocells and supports system-in-programmability via JTAG. The device operates within a supply voltage range of 3.0V to 3.6V and offers a maximum propagation delay of 7.5ns. It is housed in a 256-pin FineLine BGA package with 192 I/O pins and functions across a junction temperature range of 0°C to 90°C.

Complex Programmable Logic Devices Feature Summary

• High-performance SuperFAST CPLD architecture combining speed and low power consumption
• System-in-programmable capability for flexible field updates
• Robust Global Routing Pool ensuring timing predictability and pin-out retention

Complex Programmable Logic Devices Applications

• Protocol conversion and interface bridging in communication systems
• Address decoding and bus interfacing in embedded controllers
• State machine implementation in industrial automation equipment
• Logic replacement for legacy discrete logic circuits

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this specific part number may be obsolete or discontinued. Confirm RoHS compliance status, as older Lattice CPLDs often contain lead. Ensure ESD handling protocols are followed during installation. Check for available programming tools compatible with the ispMACH 4000V family. Validate package markings against official datasheets to prevent counterfeit substitution.

Complex Programmable Logic Devices Selection Notes

Select this device when design requirements demand moderate logic density with high-speed performance. The 384 macrocell count suits complex control logic applications. Consider the 256-pin FTBGA package for board space efficiency if higher I/O counts are needed. Compare against the LC4384C series for lower voltage options or the LC4384Z series for ultra-low power requirements.

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000V family, which integrates Lattice's ispLSI 2000 and ispMACH 4A architectures. The family emphasizes first-time-fit success and ease of design migration. It serves as a bridge between simple PLDs and more complex FPGAs, offering non-volatile configuration without external memory.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements include other variants within the LC4384 family, such as different speed grades or package types. Verify pin compatibility and electrical characteristics before substituting. Consult Lattice documentation for obsolescence notices and recommended upgrade paths within the CPLD portfolio.