LC4512B-10F256I

Complex Programmable Logic Devices Overview

The LC4512B-10F256I is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000ZE family. It features 512 macrocells and operates within a supply voltage range of 3.0 V to 3.6 V, with a nominal rating of 3.3 V. The device utilizes EEPROM technology for non-volatile configuration storage. It supports up to 192 I/O pins and achieves a maximum operating frequency of 267 MHz with a typical propagation delay of 4.2 ns. The component is housed in a 256-ball Fine-Pitch Ball Grid Array (FPBGA) package.

Complex Programmable Logic Devices Feature Summary

• Non-volatile EEPROM-based architecture enabling instant-on functionality without external configuration memory.
• High-density logic implementation through 512 macrocells organized into multiple Logic Array Blocks.
• Supports high-speed data processing with a maximum operating frequency of 267 MHz.
• Integrated flexible I/O structure accommodating various voltage standards and signaling protocols.

Complex Programmable Logic Devices Applications

• High-performance interface bridging between disparate system components.
• Complex state machine implementation in industrial control systems.
• Address decoding and bus arbitration in embedded computing architectures.
• Protocol conversion and signal translation in communication equipment.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix codes against official Lattice documentation to confirm package type, temperature grade, and lead finish. Ensure compatibility with design tools supporting the ispMACH 4000ZE family. Confirm RoHS compliance status if required by regulatory standards. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Complex Programmable Logic Devices Selection Notes

Select this component when non-volatile configuration and high pin count are required in a compact footprint. Compare against the LC4512V series for differences in speed grades and power consumption profiles. Evaluate the 256-ball FPBGA package constraints regarding PCB layout and thermal management requirements during the design phase.

Complex Programmable Logic Devices Part Context

This CPLD belongs to the ispMACH 4000ZE family, designed for applications requiring dense logic in small form factors. It serves as a successor to earlier generations, offering improved performance and lower power consumption while maintaining backward compatibility with existing design flows.

Complex Programmable Logic Devices Replacement Considerations

Direct substitutes include other members of the LC4512B series with different speed grades or package options. Verify functional equivalence before replacing with variants from the LC4512V series, noting potential differences in electrical characteristics and timing parameters.