M5LV-256/74-10VC

Complex Programmable Logic Devices Overview

The M5LV-256/74-10VC 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 74 user I/O pins within a 100-pin TQFP package. The device operates with a maximum propagation delay of 10 ns and achieves 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

• 256 Macrocells with 74 I/Os in a 100-pin TQFP package
• 10 ns maximum propagation delay and 182 MHz maximum frequency
• 3.3-V supply voltage with 5-V input tolerance
• In-system programmability via IEEE 1149.1 Boundary Scan

Complex Programmable Logic Devices Applications

• High-speed computing logic integration
• Communications interface bridging
• Embedded control systems

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 older revisions may differ. Ensure design files are compatible with the MACH 5 architecture tools.

Complex Programmable Logic Devices Selection Notes

Select this part for designs requiring 3.3-V logic with high pin counts in compact packages. The 10 ns speed grade suits moderate-to-high frequency applications. Verify that the 74 I/O requirement fits the specific pinout constraints of the 100-pin TQFP footprint. Consider power settings if thermal management is critical.

Complex Programmable Logic Devices Part Context

This component belongs to the MACH 5 CPLD family, which offers fifth-generation architecture for high density and performance. The 'M5LV' prefix indicates 3.3-V operation, distinguishing it from the 5-V M5 series. The '/74' denotes the specific I/O count option available for this density and package combination.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other M5LV-256 variants with different I/O counts or packages, such as M5LV-256/68-10VC or M5LV-256/104-10VC, provided pin compatibility is verified.