A42MX09-1VQ100M

Overview

The A42MX09-1VQ100M is a low-power Flash-based mixed-signal FPGA from Microchip Technology's MachXO2 family. It features 8,640 system gates and 576 Kbits of embedded SRAM. The device supports up to 132 user I/Os and includes two PLLs for clock management. It operates at supply voltages between 1.14V and 1.26V. Key integrated resources consist of DSP slices, EEPROM configuration memory, and high-speed serial transceivers. The component is housed in a 100-pin TQFP package with a 14x14mm body size.

Feature Summary

• Non-volatile Flash technology enables instant-on operation without external configuration devices.
• Integrated mixed-signal capabilities include analog-to-digital converters and high-speed comparators.
• Supports secure design protection through bitstream encryption and password locking mechanisms.

Applications

• Industrial control systems requiring deterministic startup behavior
• Test and measurement equipment needing flexible signal conditioning
• Medical instrumentation utilizing integrated analog front-end components

Procurement Notes

Verify the specific suffix codes on the ordering part number to confirm temperature range, package type, and lead-free status. Ensure compatibility with existing PCB footprints by checking the mechanical drawing dimensions. Confirm that the programming tool version supports the MachXO2 architecture for successful configuration.

Selection Notes

Select this component when non-volatile configuration and low power consumption are critical. Evaluate the available I/O count against interface requirements before choosing higher-density alternatives. Consider the integrated analog features if signal processing functions can replace discrete components to reduce board space.

Part Context

This model belongs to the MachXO2 family, which bridges the gap between complex PLDs and standard FPGAs. It targets applications requiring moderate logic density with mixed-signal integration. The series emphasizes security and ease of use through built-in Flash configuration and robust protection features.

Replacement Considerations

Direct replacements within the same family include the A42MX08 or A42MX16 variants, depending on gate density needs. Verify pin-to-pin compatibility and electrical specifications before substituting. Cross-family migration may require schematic and layout modifications due to architectural differences.