LC5512MV-75Q208C

Complex Programmable Logic Devices Overview

The LC5512MV-75Q208C is a Complex Programmable Logic Device (CPLD) belonging to the ispXPLD 5000MX family, manufactured by Lattice Semiconductor. It features 512 macrocells and 16 Multi-Function Blocks (MFBs), providing 150K functional gates. The device supports a maximum operating frequency of 275 MHz with a propagation delay of 4.5 ns. It operates at a supply voltage of 3.3V and includes EEPROM/SRAM memory for configuration. The component is housed in a 208-pin PQFP package and supports In-System Programmability via IEEE 1532.

Complex Programmable Logic Devices Feature Summary

• ispXPLD 5000MX architecture with Flexible Multi-Function Block (MFB) supporting SuperWIDE logic, SRAM, FIFO, and Ternary CAM modes.
• High-speed performance with 4.5 ns pin-to-pin delay and 275 MHz maximum frequency.
• Expanded In-System Programmability (ispXP) allowing infinite reconfiguration via IEEE 1532 or sysCONFIG interface.
• sysIO interfaces supporting LVCMOS 1.8/2.5/3.3V, SSTL, HSTL, PCI, GTL+, LVDS, and LVPECL standards.

Complex Programmable Logic Devices Applications

• Complex logic replacement in industrial control systems.
• Interface bridging between mixed-voltage components in telecommunications infrastructure.
• Buffering and protocol conversion in computing applications.
• State machine implementation in automotive electronics.

Complex Programmable Logic Devices Procurement Notes

Verify product status before procurement as select devices in the ispXPLD 5000MX family have been discontinued per Product Change Notification (PCN) #09-10. Confirm availability through official distributors or authorized channels, as stock levels may be limited for discontinued part numbers. Ensure the specific ordering suffix matches the required package and temperature grade.

Complex Programmable Logic Devices Selection Notes

Select this device when 512 macrocells and 16 MFBs are sufficient for the design logic density. The 3.3V core voltage makes it suitable for 3.3V system designs. Consider the 208-pin PQFP package constraints regarding board space and thermal management. Verify that the 4.5 ns delay meets the timing requirements of the target application, noting that faster variants like the -45 speed grade exist within the same family.

Complex Programmable Logic Devices Part Context

This component is part of the ispXPLD 5000MX family, which extends the SuperWIDE ispMACH 5000 architecture by adding flexible memory capabilities. The family includes devices with varying densities such as the 5256MX, 5768MX, and 51024MX. The LC5512MV variant specifically denotes the 3.3V version of the 512-macrocell device.

Complex Programmable Logic Devices Replacement Considerations

Check for active alternatives in the ispXPLD 5000MX family, such as the LC5512MV-45Q208C for faster performance, or other packages like FN256C if pin count allows. For modern replacements, consider Lattice's MachXO or CrossLink series, though architectural differences require design migration.