A42MX09-TQG176A

Overview

The A42MX09-TQG176A is a field-programmable gate array (FPGA) from the Microchip MX series, manufactured by Microchip Technology. It features 14,000 system gates and 336 logic elements, providing 104 input/output pins. The device operates within a supply voltage range of 3V to 3.6V or 4.75V to 5.25V. It supports surface mount installation in a 176-LQFP package with dimensions of 24x24 mm. The component is rated for an operating temperature range of -40°C to 125°C and holds RoHS3 compliance.

Feature Summary

• Non-volatile flash-based FPGA architecture enabling instant-on functionality without external configuration memory.
• High-density programmable logic fabric supporting complex digital design implementations.
• Robust industrial-grade thermal performance suitable for demanding environmental conditions.

Applications

• Industrial automation control systems
• Telecommunications infrastructure equipment
• Automotive electronic subsystems

Procurement Notes

Verify the specific suffix 'TQG176A' against the official Microchip datasheet to confirm pinout and electrical characteristics match the target design requirements. Ensure compatibility with standard JTAG programming interfaces and validate that the 176-LQFP footprint aligns with the PCB layout specifications before finalizing procurement orders.

Selection Notes

Select this model when a non-volatile FPGA solution with high I/O count is required for space-constrained applications. Compare the 14,000 gate capacity against project logic demands. Consider the dual voltage support options if the system utilizes mixed 3.3V and 5V power domains. Verify the extended temperature rating meets the operational environment standards.

Part Context

This component belongs to the A42MX09 family of flash FPGAs, which are designed for low-power, high-reliability applications. The MX series is characterized by its use of non-volatile flash technology, eliminating the need for boot-up configuration cycles found in volatile SRAM-based FPGAs. This family serves as a direct replacement for older EPROM-based PLDs in legacy designs.

Replacement Considerations

Direct pin-to-pin replacements within the same package may include other variants from the A42MX09 series with different speed grades or temperature ranges, such as A42MX09-FTQG176. Always verify logic element counts and I/O configurations when substituting parts to ensure functional equivalence.