M5LV-256/74-12VI

Complex Programmable Logic Devices Overview

The M5LV-256/74-12VI 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. The device operates within a commercial temperature range of 0°C to +70°C and utilizes a TQFP-100 package. Key electrical specifications include a maximum propagation delay of 12 ns and a maximum counter frequency of 182 MHz. It employs EEPROM storage technology and is compliant with IEEE 1149.1 Boundary Scan standards.

Complex Programmable Logic Devices Feature Summary

• Supports 3.3-V JEDEC-compliant operations and mixed supply voltage system designs.
• Features in-system programmability via IEEE 1149.1 Boundary Scan Test Access Port.
• Includes individually programmable output slew rate control for noise reduction or speed optimization.
• Provides four programmable power/speed settings per block to balance performance and consumption.

Complex Programmable Logic Devices Applications

• High-speed computing logic integration
• Communications interface management
• 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, density, and package configuration. Check for current product status as select devices in this family may be discontinued.

Complex Programmable Logic Devices Selection Notes

Select this model for applications requiring 3.3-V logic levels with 256 macrocells and 74 I/Os. Ensure the design fits within the 12 ns timing constraints. Verify that the TQFP-100 package dimensions align with the PCB layout requirements.

Complex Programmable Logic Devices Part Context

This component belongs to the MACH 5 CPLD family, which offers high-density logic integration using E²CMOS process technology. The M5LV prefix indicates 3.3-V operation, distinguishing it from the 5-V M5 series. The architecture provides flexible routing and advanced clocking options suitable for complex digital designs.

Complex Programmable Logic Devices Replacement Considerations

For pin-compatible alternatives within the same family, consider the M5LV-256/74-10VI or M5LV-256/74-15VI, noting differences in propagation delay and speed grade compliance.