LC4032ZC-5MN56I

Overview

The LC4032ZC-5MN56I is a Complex Programmable Logic Device (CPLD) belonging to the ispMACH 4000Z family, manufactured by Lattice Semiconductor Corporation. It features 32 macrocells and operates within a supply voltage range of 1.8V to 3.6V. The device supports a maximum operating frequency of 400 MHz with a typical propagation delay of 2.5 ns. It is housed in a 56-ball MicroLeadFrame (MLF) package and includes 40 I/O pins. Key capabilities include In-System Programmability (ISP), JTAG boundary scan support, and multiple global clock inputs.

Feature Summary

• ispMACH 4000Z architecture with 32 macrocells and up to 400 MHz performance
• In-System Programmability (ISP) via JTAG interface for flexible updates
• Wide voltage operation from 1.8V to 3.6V with low power consumption
• 56-ball MLF package providing 40 user I/Os

Applications

• Interface bridging between different voltage domains or protocols
• Address decoding and control logic in embedded systems
• State machine implementation for industrial automation controllers
• Clock buffering and distribution in communication equipment

Procurement Notes

Verify the specific suffix 'ZC' against the manufacturer's current datasheet to confirm temperature grade and availability status. Ensure the programming toolchain, such as Radiant Software, supports the ispMACH 4000Z family for configuration. Check for RoHS compliance documentation corresponding to the manufacturing date code.

Selection Notes

Select this component when a balance of moderate logic density (32 macrocells) and high speed (400 MHz) is required in a compact footprint. Compare against the LC4032B or LC4032V variants if legacy pinouts are needed, noting that the Z series offers enhanced performance and lower power. Confirm the MLF package availability matches the PCB assembly capabilities.

Part Context

This part belongs to the ispMACH 4000Z family, which represents an evolution of the popular ispMACH 4000 series. The Z variant typically offers improved performance metrics and power efficiency compared to earlier B or V series counterparts while maintaining software compatibility with existing design flows.

Replacement Considerations

Direct pin-compatible replacements within the same package may include other members of the ispMACH 4000Z family with higher macrocell counts, such as the LC4032ZC-7MN56I, provided timing requirements allow. Cross-family migration to newer Lattice families requires schematic and layout redesign.