HMA510JC-55

Overview

The HMA510JC-55 is a high-speed, low-power CMOS 16 x 16-bit parallel multiplier accumulator manufactured by Intersil. It supports clocked multiply-accumulate cycles with a timing specification of 45ns. The device features a 68-pin PLCC package and accepts Y-input/LSP output data formats. It processes multipliers in two's complement or unsigned magnitude formats via its 16-bit ports.

Feature Summary

• High-speed CMOS architecture for efficient digital signal processing
• Parallel multiplication and accumulation capabilities
• Support for two's complement and unsigned magnitude data formats

Applications

• Digital signal processing systems
• Real-time mathematical computation modules
• Embedded control applications requiring fast multiplication

Procurement Notes

Verify the specific suffix 'JC-55' to ensure compatibility with 45ns cycle requirements. Confirm the 68-LCC J-Lead package dimensions match the target PCB footprint. Check RoHS compliance status if required by project specifications. Ensure supply chain sources provide original manufacturer documentation for authenticity validation.

Selection Notes

Select this component when a dedicated hardware solution for 16x16 bit multiplication is required without external logic. Consider the 45ns performance limit against system clock speeds. Evaluate power consumption benefits of CMOS technology over bipolar alternatives. Verify interface compatibility with host microprocessors or DSPs regarding data format support.

Part Context

This part belongs to the HMA510 series of digital multipliers. It is designed for applications needing fast arithmetic operations. The JC-55 variant specifies the speed grade and package type. Intersil, now part of Renesas, produced this component for industrial and commercial electronics markets.

Replacement Considerations

Check for direct pin-compatible substitutes within the same family. Verify functional equivalence for 16x16 bit operations. Ensure timing parameters meet or exceed the 45ns requirement. Confirm package integrity for 68-pin PLCC mounting.