LC4064ZC-5M132C

Complex Programmable Logic Devices Overview

The LC4064ZC-5M132C is a Complex Programmable Logic Device (CPLD) from Lattice Semiconductor's ispMACH 4000Z family. It integrates 64 macrocells and supports up to 64 I/O lines within a 132-pin CSBGA package. The device operates with a 1.8V core voltage, enabling low dynamic power consumption while maintaining high performance with a maximum frequency of 139 MHz and a propagation delay of 7.5 ns. It features JTAG in-system programmability and supports LVCMOS 3.3, LVTTL, and PCI interfaces via 5V tolerant I/Os.

Complex Programmable Logic Devices Feature Summary

• Integrates 64 macrocells with 64 available I/O lines for flexible logic implementation.
• Operates at a maximum clock frequency of 139 MHz with a typical propagation delay of 7.5 ns.
• Features a 1.8V core voltage architecture for reduced dynamic power consumption.
• Supports JTAG In-System Programming (ISP) for easy configuration updates.

Complex Programmable Logic Devices Applications

• Control logic in data center switches and server platforms.
• Interface bridging between processors and peripherals requiring level translation.
• Glue logic for system sequencing and side-channel control.
• Secure platform root-of-trust implementations.

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix 'C' against official Lattice documentation to confirm temperature grade and package variant, as datasheets may list 'I' or other suffixes. Confirm availability status, as older CPLD models may be subject to end-of-life notices or limited production runs. Ensure the 132-pin CSBGA footprint matches the target PCB design constraints.

Complex Programmable Logic Devices Selection Notes

Select this component when a moderate density of 64 macrocells is required with high-speed performance up to 139 MHz. The 1.8V core voltage makes it suitable for low-power applications, while 5V tolerant I/Os allow direct interfacing with legacy 3.3V or 5V systems without additional level shifters. The CSBGA package offers a compact solution for space-constrained designs.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000Z series, which combines the architecture of ispLSI 2000 and ispMACH 4A devices. The series is characterized by its SuperFAST performance, non-volatile configuration memory (NVCM), and global routing pools that ensure timing predictability and first-time-fit success rates.

Complex Programmable Logic Devices Replacement Considerations

Direct pin-to-pin replacements within the same package are limited. Consider the LC4064ZE-5M132C if a different temperature grade is needed, or explore the LC4064ZC-5TQFP144I for a TQFP package alternative if board layout allows. Verify functional equivalence regarding macrocell count and I/O distribution before substitution.