LC4512V-75FT256C

Complex Programmable Logic Devices Overview

The LC4512V-75FT256C is a complex programmable logic device (CPLD) from the Lattice ispMACH 4000V family. It features 512 macrocells, 32 Logic Array Blocks (LABs), and supports up to 208 I/O pins. The device operates within a supply voltage range of 3.0 V to 3.6 V, with a typical operating current of 14 mA. Key performance metrics include a maximum frequency of 322 MHz and a maximum propagation delay of 3.5 ns. It utilizes EEPROM technology for non-volatile configuration storage and is housed in a 256-pin FPBGA package.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 512 macrocells and 32 LABs
• Fast switching speed with 3.5 ns max propagation delay
• EEPROM-based non-volatile configuration memory
• System-in-Package (SiP) compatible design

Complex Programmable Logic Devices Applications

• High-speed interface bridging
• Address/data bus buffering
• Protocol conversion logic
• Complex glue logic replacement

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as historical data indicates potential non-compliance for specific manufacturing batches. Check for moisture sensitivity handling requirements prior to assembly. Ensure the specific suffix matches the required pinout and temperature grade.

Complex Programmable Logic Devices Selection Notes

Select this model when high I/O count and fast propagation delays are critical. Compare against the LC4512Z series for lower voltage options if 1.8V operation is required. Verify that the 256-pin FPBGA package fits the target PCB footprint constraints. Consider power consumption limits given the 14 mA operating current at 3.3V.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000V family, designed for high-performance applications requiring large logic density. It serves as a successor to earlier CPLD generations, offering improved speed and integration capabilities while maintaining backward compatibility with standard programming tools and methodologies used for Lattice's programmable logic portfolio.

Complex Programmable Logic Devices Replacement Considerations

Direct functional substitutes may include other members of the LC4512V family with different package options, such as TQFP variants, provided pin compatibility is verified. Cross-family replacements like the LC4512Z offer similar logic density but operate at lower voltages.