LC4128ZC-42M132C

Complex Programmable Logic Devices Overview

The LC4128ZC-42M132C is a Complex Programmable Logic Device (CPLD) from the ispMACH 4000Z family, manufactured by Lattice Semiconductor. It features 128 macrocells and supports up to 96 I/O pins in a CSBGA-132 package. The device operates with a core voltage of 1.8V and offers a maximum propagation delay of 4.2 ns. It supports In-System Programming (ISP) via JTAG and is designed for high-density logic applications requiring low power consumption.

Complex Programmable Logic Devices Feature Summary

• In-System Programmability via JTAG interface
• Low-power 1.8V core architecture
• High-density 128 macrocell configuration
• Support for multiple I/O voltage standards

Complex Programmable Logic Devices Applications

• High-speed data acquisition systems
• Protocol conversion and bridging
• Address decoding and control logic
• State machine implementation

Complex Programmable Logic Devices Procurement Notes

Verify the specific suffix '42' indicates the 4.2 ns speed grade when sourcing. Confirm the 'M' suffix corresponds to the CSBGA-132 package type as specified in the official datasheet. Ensure compatibility with 1.8V core voltage requirements and check for RoHS compliance status in the latest manufacturer documentation before procurement.

Complex Programmable Logic Devices Selection Notes

Select this component for designs requiring moderate logic density with fast timing performance. The 128 macrocells provide sufficient resources for complex control logic. The 4.2 ns delay suits high-frequency applications within the CPLD class. Consider the CSBGA-132 package for space-constrained PCB layouts while ensuring adequate thermal management for the 1.8V operation.

Complex Programmable Logic Devices Part Context

This part belongs to the ispMACH 4000Z family, which integrates SuperFAST technology for high performance. The Z series specifically targets ultra-low power applications compared to earlier V/B/C variants. It combines the flexibility of PLDs with the density of larger CPLDs, offering a solution for migrating legacy designs or creating new compact logic systems.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other speed grades of the LC4128ZC series, such as the 75 variant, provided timing constraints allow for slower performance. Cross-family migration to ispMACH 4000ZE may require design adaptation due to architectural differences in I/O controls and power management features.