LC5512B-75F256C

Complex Programmable Logic Devices Overview

The LC5512B-75F256C is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 5000MX family. It features 512 macrocells, 193 I/O pins, and 16 Logic Array Blocks (LABs). The device operates at a maximum frequency of 275 MHz with a maximum propagation delay of 7.5 ns. It utilizes an FPBGA-256 package and supports in-system programming via JTAG. Power specifications include a nominal voltage of 2.5 V, ranging from 2.3 V to 2.7 V, with a typical operating current of 33 mA.

Complex Programmable Logic Devices Feature Summary

• 512 Macrocells organized into 16 LABs for high-density logic implementation
• Maximum operating frequency of 275 MHz with 7.5 ns max propagation delay
• Supports In-System Programming (ISP) via IEEE 1149.1 JTAG interface
• Non-volatile EEPROM configuration memory for instant-on operation

Complex Programmable Logic Devices Applications

• High-speed data bus bridging and protocol conversion
• Complex glue logic replacement in industrial control systems
• Address decoding and memory interface management
• Custom state machine implementation for embedded controllers

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as indicated on official datasheets. Check for moisture sensitivity level (MSL 3) requirements regarding storage and reflow soldering profiles during assembly.

Complex Programmable Logic Devices Selection Notes

Select this model when 512 macrocells and 193 I/Os are required within a 256-pin BGA footprint. Ensure design compatibility with 2.5V core voltage levels. Consider the 7.5 ns timing constraints for high-speed synchronous designs requiring 275 MHz performance.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 5000MX series, designed for applications requiring non-volatile configuration and high performance. It serves as a successor to earlier CPLD families, offering improved speed and density while maintaining backward compatibility with legacy design tools and methodologies.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements may include other variants within the LC5512MB/BC/MC series depending on temperature grade and package suffix. Verify electrical parameters and pinout compatibility before substitution.