A1460A-1PQ208C

Field Programmable Gate Array Overview

The A1460A-1PQ208C is a Field Programmable Gate Array (FPGA) from the Microsemi ACT family, designed for high-density logic applications. It features 1232 Configurable Logic Blocks (CLBs) and supports up to 140 user I/O pins within a 208-pin Plastic Quad Flat Package (PQFP). The device operates on a single 5V supply voltage, ranging from 4.5V to 5.5V, and is rated for commercial temperature conditions between 0°C and 70°C. With a maximum clock frequency of 110 MHz, it provides deterministic timing suitable for complex digital systems.

Field Programmable Gate Array Feature Summary

• High-density programmable logic architecture utilizing over 1200 configurable logic blocks for complex system integration.
• Single 5V power supply operation simplifies power management and interface compatibility with legacy 5V components.
• Deterministic timing characteristics ensure predictable signal propagation delays for reliable high-speed data processing.

Field Programmable Gate Array Applications

• Complex digital logic replacement for discrete gate arrays and PALs
• High-speed controller implementations in industrial automation
• Address decoding and peripheral bus interfacing

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors or certified agents. Confirm the specific suffix 'C' denotes commercial temperature range and PQFP package variant. Request original manufacturer datasheets and test reports to validate performance specifications against application requirements before finalizing acquisition.

Field Programmable Gate Array Selection Notes

Select this model when designing systems requiring moderate logic density with strict 5V I/O compatibility. Ensure PCB layout accommodates the 208-PQFP footprint dimensions. Compare against higher-performance ACT families if frequencies exceeding 110 MHz are required, or consider lower-density variants for cost-sensitive applications with reduced pin counts.

Field Programmable Gate Array Part Context

This component belongs to the Microsemi ACT FPGA series, representing a generation of high-performance, low-power programmable logic devices. The ACT family was widely adopted for replacing fixed-function logic in telecommunications and computing infrastructure, offering reprogrammability advantages over traditional ASICs while maintaining competitive speed and power profiles.

Field Programmable Gate Array Replacement Considerations

Direct replacements may include other ACT family members such as the A1280A or A1440A, provided pinouts and logic capacities align. Verify that alternative packages maintain the same thermal and mechanical constraints for existing board designs without requiring redesign.