ISPLSI 5384VE-165LF256

Complex Programmable Logic Devices Overview

The ispLSI 5384VE-165LF256 is a high-density, in-system programmable logic device from the ispLSI 5000VE family. It features 18,000 PLD gates and 384 macrocells within a 256-ball fpBGA package. The device operates at a maximum frequency of 165 MHz with a propagation delay of 6.0 ns. It utilizes E2CMOS technology for non-volatile storage and supports user-selectable 3.3V or 2.5V I/O levels via an independent VCCIO pin. Key architectural elements include SuperWIDE Generic Logic Blocks (GLBs) and a Global Routing Pool.

Complex Programmable Logic Devices Feature Summary

• High-performance E2CMOS technology supporting up to 165 MHz operation
• SuperWIDE architecture with 384 macrocells and wrap-around product term sharing
• User-selectable 3.3V/2.5V I/O voltage configuration
• In-system programmability via IEEE 1149.1 JTAG interface

Complex Programmable Logic Devices Applications

• Complex state machine implementations
• Address decoding and counter circuits
• System control logic requiring reconfigurability

Complex Programmable Logic Devices Procurement Notes

Verify that the specific ordering suffix corresponds to the required temperature range and package variant. Confirm compliance with RoHS directives if lead-free composition is mandatory for the assembly process. Ensure programming equipment supports the ISP protocol for the 5000VE family.

Complex Programmable Logic Devices Selection Notes

Select this component when designs require high pin counts (up to 192 I/Os) combined with dense logic resources. The 165 speed grade is suitable for applications demanding low propagation delays. Consider the 256-ball fpBGA package for PCB space efficiency compared to TQFP options available in the same family.

Complex Programmable Logic Devices Part Context

This part belongs to the Lattice ispLSI 5000VE family, which succeeded the 5000VA series. Unlike the VA family, the VE series removes the T-type flip-flop option and simplifies reset logic to improve design fit efficiency. It maintains compatibility with standard 5V TTL devices while operating on a 3.3V core supply.

Complex Programmable Logic Devices Replacement Considerations

The ispLSI 5384VA is functionally similar but not JEDEC compatible due to architectural differences in macrocell options and reset logic. Pinouts may differ between VA and VE versions in identical packages; verify pin assignments before substitution.