LC4256C-10FTN256BI

Complex Programmable Logic Devices Overview

The LC4256C-10FTN256BI is a Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4000ZE family. It features 256 macrocells and 160 I/Os within a 256-pin FineLine BGA package. The device operates at a supply voltage of 1.8V with a maximum propagation delay of 10ns and a maximum frequency of 322MHz. It supports in-system programming via JTAG and functions across an industrial temperature range of -40°C to +105°C.

Complex Programmable Logic Devices Feature Summary

• 256 Macrocells and 160 I/Os for high-density logic implementation
• 1.8V core voltage operation with low power consumption
• Maximum propagation delay of 10ns and operating frequency up to 322MHz
• In-system programmability using standard JTAG interface

Complex Programmable Logic Devices Applications

• High-speed digital signal processing interfaces
• System controller and bridge applications
• Complex glue logic replacement in communication equipment

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 requirements during storage and handling. Ensure the specific suffix matches the required package and temperature grade.

Complex Programmable Logic Devices Selection Notes

Select this model when 256 macrocells and 160 I/Os are required in a 256-pin BGA footprint. The 10ns speed grade suits applications needing up to 322MHz performance. Verify that the 1.8V supply voltage aligns with the system design constraints compared to 3.3V alternatives.

Complex Programmable Logic Devices Part Context

This part belongs to the LC4000ZE series, designed for low-power, high-performance CPLD applications. It utilizes Lattice's non-volatile CMOS technology, allowing for instant-on functionality without external configuration memory. The FTN256 suffix denotes the specific FineLine BGA package variant.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same family include other speed grades of the LC4256C such as the LC4256C-7 or LC4256C-15, provided timing requirements allow. Cross-family upgrades may require schematic and layout modifications.