LC4512C-75FT256I

Complex Programmable Logic Devices Overview

The LC4512C-75FT256I is a complex programmable logic device (CPLD) from Lattice Semiconductor's ispMACH 4000C family. It features 512 macrocells and supports up to 192 I/O pins, housed in a 256-pin FineLine BGA package. The device operates within a supply voltage range of 3.0 V to 3.6 V, with a typical rating of 3.3 V. It exhibits a maximum propagation delay of 7.5 ns and functions reliably across an industrial temperature range of -40°C to +85°C.

Complex Programmable Logic Devices Feature Summary

• 512 Macrocells for high-density logic implementation
• Maximum propagation delay of 7.5 ns
• Supports up to 192 I/O pins
• Industrial temperature grade (-40°C to +85°C)

Complex Programmable Logic Devices Applications

• High-speed interface bridging
• Address/data bus buffering
• System control logic

Complex Programmable Logic Devices Part Context

This component belongs to the ispMACH 4000C CPLD family, which utilizes CMOS technology. It serves as a successor to earlier GAL-based designs, offering significantly higher logic density while maintaining compatibility with standard JEDEC pinouts for specific legacy replacements.

Complex Programmable Logic Devices Replacement Considerations

Verify pinout compatibility when replacing older GAL devices. Ensure the target application fits within the 512 macrocell limit and that the 7.5 ns speed grade meets timing requirements.