General Description
Microsemis 40MX and 42MX families offer a cost-effective design solution at 5V. The MX devices are single-chip solutions and provide high performance while shortening the system design and development cycle. MX devices can integrate and consolidate logic implemented in multiple PALs, CPLDs, and FPGAs. Example applications include high-speed controllers and address decoding, peripheral bus interfaces, DSP, and co-processor functions.

Features
High Capacity
• Single-Chip ASIC Alternative
• 3,000 to 54,000 System Gates
• Up to 2.5 kbits Configurable Dual-Port SRAM
• Fast Wide-Decode Circuitry
• Up to 202 User-Programmable I/O Pins

High Performance
• 5.6 ns Clock-to-Out
• 250 MHz Performance
• 5 ns Dual-Port SRAM Access
• 100 MHz FIFOs
• 7.5 ns 35-Bit Address Decode

HiRel Features
• Commercial, Industrial, Automotive, and Military Temperature Plastic Packages
• Commercial, Military Temperature, and MIL-STD-883 Ceramic Packages
• QML Certification
• Ceramic Devices Available to DSCC SMD

Ease of Integration
• Mixed-Voltage Operation (5.0V or 3.3V for core and I/Os), with PCI-Compliant I/Os
• Up to 100% Resource Utilization and 100% Pin Locking
• Deterministic, User-Controllable Timing
• Unique In-System Diagnostic and Verification Capability with Silicon Explorer II
• Low Power Consumption
• IEEE Standard 1149.1 (JTAG)Boundary Scan Testing