LC4384V-75F256C

Complex Programmable Logic Devices Overview

The LC4384V-75F256C is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000V family, manufactured by Lattice Semiconductor Corporation. It features 384 macrocells and supports up to 192 I/O pins within a 256-pin FineLine BGA package. The device operates on an internal supply voltage 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

• ispMACH 4000V architecture with 384 macrocells
• Supports up to 192 I/O lines
• Maximum propagation delay of 7.5 ns
• In-system programmability via ISP/JTAG

Complex Programmable Logic Devices Applications

• General-purpose logic interfacing
• Address/data bus buffering
• Protocol conversion between different logic families

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity as this specific part number may be discontinued or subject to product change notices. Confirm RoHS compliance status, as earlier revisions were non-compliant. Ensure the supplier provides valid traceability documentation for the 256-LBGA package variant.

Complex Programmable Logic Devices Selection Notes

Select this model when 384 macrocells are required with high pin density. Compare against the LC4384V-5FT256C if faster 5ns performance is needed, noting potential differences in availability. Verify that the 3V-3.6V operating voltage aligns with the target system power rails.

Complex Programmable Logic Devices Part Context

This CPLD is part of the broader ispMACH 4000V family, which also includes variants like the LC4384V-5FT256C. These devices utilize Lattice's non-volatile Flash technology, allowing for unlimited reprogramming without external configuration memory.

Complex Programmable Logic Devices Replacement Considerations

Direct functional equivalents within the same package include the LC4384V-5FT256C, though it offers improved speed. Cross-family replacements require careful verification of pin compatibility and logic capacity.