LC4384V-75FTN256I

Complex Programmable Logic Devices Overview

The LC4384V-75FTN256I is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000V family. It features 384 macrocells, 192 I/Os, and 24 logic blocks within a 256-pin FTBGA package. The device supports in-system programming via JTAG with a maximum propagation delay of 7.5 ns and operates on a 3V to 3.6V supply voltage.

Complex Programmable Logic Devices Feature Summary

• Supports in-system programmability using standard JTAG interfaces for flexible design updates.
• Provides high-density logic resources with 384 macrocells suitable for complex digital control applications.
• Offers extensive I/O capabilities with 192 pins for broad system connectivity.

Complex Programmable Logic Devices Applications

• Industrial automation controller logic implementation
• Communication interface protocol conversion
• Test and measurement equipment signal processing

Complex Programmable Logic Devices Procurement Notes

This component is identified as obsolete and no longer manufactured by the supplier. Verification of availability should focus on secondary market distributors or surplus inventory sources rather than direct manufacturer channels. Designers must assess long-term supply stability and consider lifecycle management strategies due to the discontinued status.

Complex Programmable Logic Devices Selection Notes

Select this part when legacy compatibility with the ispMACH 4000V architecture is required or when specific pinout constraints match the 256-pin FTBGA form factor. Evaluate performance requirements against the 7.5 ns delay specification. Ensure that the 3V to 3.6V operating voltage range aligns with the target system power rails and that thermal dissipation fits within the commercial temperature limits.

Complex Programmable Logic Devices Part Context

The LC4384V belongs to the ispMACH 4000V series, designed for high-performance CPLD applications requiring non-volatile configuration and low power consumption. This family bridges the gap between simple PLDs and complex FPGAs, offering deterministic timing and ease of use for mid-range logic density projects.

Complex Programmable Logic Devices Replacement Considerations

Publicly confirmed substitutes include the LC4384V-75FTN256I variant from Lattice Semiconductor Corporation. Alternative options may involve other CPLD families with comparable macrocell counts and I/O densities, though pin-to-pin compatibility requires careful verification of package dimensions and electrical characteristics.