M4A3-512/192-10FANC

Complex Programmable Logic Devices Overview

The M4A3-512/192-10FANC is a high-performance, E2CMOS Complex Programmable Logic Device (CPLD) from the ispMACH 4A family. It features 512 macrocells and supports up to 192 user I/O options within a 256-ball fine-pitch Ball Grid Array (fpBGA) package. The device operates at a nominal 3.3 V supply voltage with a maximum propagation delay of 7.5 ns and a maximum count frequency of 125 MHz. It includes JTAG boundary scan compliance for testing and in-system programming capabilities.

Complex Programmable Logic Devices Feature Summary

• High-density architecture with 512 macrocells and flexible logic allocator supporting up to 20 product terms per output via SpeedLocking technology.
• Central switch matrix ensures 100% routability and pin-out retention across design iterations.
• Supports mixed-voltage system designs by accepting 5-V inputs while operating at 3.3 V.
• Includes programmable pull-up or Bus-Friendly inputs and individual output slew rate control.

Complex Programmable Logic Devices Applications

• Complex digital logic interfacing requiring guaranteed fixed timing.
• System integration involving mixed 3.3-V and 5-V voltage domains.
• Automated test equipment utilizing IEEE 1149.1 boundary scan protocols.

Complex Programmable Logic Devices Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status as lead-free package options are available but may vary by manufacturing lot. Ensure handling procedures account for moisture sensitivity classification during storage and reflow soldering processes.

Complex Programmable Logic Devices Selection Notes

Select this model when designs require 512 macrocells with a 1:1 macrocell-to-I/O ratio. The -10 speed grade provides a 7.5 ns propagation delay suitable for moderate-speed applications. Verify that the fpBGA-256 package fits the target PCB footprint constraints compared to larger BGA or PLCC alternatives.

Complex Programmable Logic Devices Part Context

This component belongs to the Lattice ispMACH 4A family, which offers E2CMOS technology for non-volatile configuration. The M4A3-512 variant represents the highest density option in the 3.3-V series, providing extensive logic resources within a single chip to reduce board space and component count.

Complex Programmable Logic Devices Replacement Considerations

Direct replacements within the same family include other M4A3-512 variants with different speed grades or package types, such as M4A3-512-7FANC or M4A3-512-10SAI. Cross-family migration to newer Lattice CPLDs requires architectural verification.