LC4384C-10TN176I

Complex Programmable Logic Devices Overview

The LC4384C-10TN176I is a Complex Programmable Logic Device (CPLD) belonging to the Lattice ispMACH 4000ZE family. It features 384 macrocells and supports up to 128 I/O lines within a 176-pin Thin Quad Flat Package (LFQFP). The device operates with a maximum clock frequency of 156 MHz and includes system-in-programmability capabilities alongside JTAG boundary scan support. Designed for commercial temperature ranges, it utilizes non-volatile technology to retain configuration data without external memory.

Complex Programmable Logic Devices Feature Summary

• 384 macrocells with high-density architecture
• Maximum operating frequency of 156 MHz
• System-in-programmable with JTAG support
• Commercial temperature range operation

Complex Programmable Logic Devices Applications

• High-speed interface bridging
• Address/data bus buffering
• Protocol conversion logic

Complex Programmable Logic Devices Procurement Notes

Verify the suffix 'I' indicates industrial temperature grade availability against the specific datasheet revision, as the provided reference text primarily details commercial variants. Confirm package dimensions match the LFQFP QFP176 specification. Ensure RoHS compliance documentation aligns with current manufacturing standards.

Complex Programmable Logic Devices Selection Notes

Select this component when 384 macrocells are required for moderate complexity logic designs. The 10ns speed grade offers a balance between performance and power consumption. Consider the 176-pin package constraints for PCB layout compared to smaller CPLD options if I/O count exceeds requirements.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000ZE family, which focuses on ultra-low power consumption while maintaining high performance. The family differentiates itself through non-volatile configuration storage, eliminating the need for external configuration PROMs typically required by volatile FPGA counterparts.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same density class include other members of the LC4384C series with varying speed grades or temperature suffixes. Verify electrical compatibility before substituting with higher-density devices from the LC4256 or LC4128 families.