M5LV-256/104-5VC

Complex Programmable Logic Devices Overview

The M5LV-256/104-5VC is a Complex Programmable Logic Device (CPLD) from the Lattice MACH 5 family, designed for 3.3-V operation. It features 256 macrocells and supports up to 104 user I/O pins within a 144-pin TQFP package. The device provides a maximum propagation delay of 5 ns and a maximum count frequency of 182 MHz. It utilizes EEPROM technology for non-volatile configuration storage and supports in-system programming via IEEE 1149.1 Boundary Scan.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 256 macrocells and 104 I/Os
• Fast performance with 5 ns max propagation delay and 182 MHz max frequency
• Supports mixed-voltage designs with 5-V input tolerance on 3.3-V devices
• Includes individually programmable output slew rate control

Complex Programmable Logic Devices Applications

• High-speed computing logic integration
• Communications interface design
• Embedded control systems requiring pin-out retention

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific ordering suffix matches the required voltage grade and package type. Check for RoHS compliance status as indicated in current datasheets, noting that older revisions may differ.

Complex Programmable Logic Devices Selection Notes

Select this model when a 3.3-V supply is required alongside high I/O counts. Ensure the design utilizes the 144-pin TQFP footprint. Consider the 5-V input tolerance feature if interfacing with legacy 5-V logic levels without level shifting components.

Complex Programmable Logic Devices Part Context

This part belongs to the MACH 5 CPLD family, which offers hierarchical architecture for high routability. The 'M5LV' prefix specifically denotes the 3.3-V version of the device, distinct from the 5-V 'M5' series. It shares architectural similarities with other densities in the family, allowing for potential design migration.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements include other M5LV-256 variants with different speed grades (e.g., -6, -7, -10) or I/O counts (e.g., M5LV-256/74). Verify package compatibility and timing requirements before substitution.