M4A3-384/192-65SAC

Complex Programmable Logic Devices Overview

The M4A3-384/192-65SAC is a high-performance Complex Programmable Logic Device (CPLD) from the Lattice ispMACH 4A family. It features 384 macrocells and supports up to 192 user I/Os. The device operates at a maximum frequency of 154 MHz with a propagation delay of 6.5 ns. It utilizes E2CMOS technology for in-system programming via JTAG and offers flexible architecture with 100% routability.

Complex Programmable Logic Devices Feature Summary

• 384 Macrocells with 192 User I/O options
• 6.5 ns maximum propagation delay (tPD)
• 154 MHz maximum operating frequency (fCNT)
• JTAG (IEEE 1149.1) compliant boundary scan

Complex Programmable Logic Devices Applications

• PCI compliant system integration
• Mixed supply voltage designs
• High-speed logic interfacing

Complex Programmable Logic Devices Procurement Notes

Verify package availability as the -SAC suffix indicates a specific Ball Grid Array configuration. Confirm lead-free status if required, as datasheet notes lead-free options are available for the family. Check current production status as older CPLD families may have limited supply channels.

Complex Programmable Logic Devices Selection Notes

Select this model for designs requiring high I/O density within a single CPLD. The 6.5 ns speed grade balances performance and power. Ensure the design fits within the 384 macrocell limit and utilizes the central switch matrix for optimal routing.

Complex Programmable Logic Devices Part Context

Part of the ispMACH 4A family, which provides non-volatile, infinitely reconfigurable logic. The M4A3 series specifically targets 3.3V applications while maintaining compatibility with 5V inputs for mixed-voltage systems.

Complex Programmable Logic Devices Replacement Considerations

No direct public substitute part numbers are listed in the provided documentation. Consider reviewing other M4A3-384 variants with different speed grades or package types if pinout compatibility allows.