ADSP-1080ASD/883B

Overview

The ADSP-1080ASD/883B is an 8x8 CMOS digital multiplier manufactured by Analog Devices Inc. It performs high-speed multiplication operations and is housed in a CDIP package, specifically a 40-pin dual in-line package (DIP). This component is designed for applications requiring precise and rapid arithmetic processing capabilities within digital signal processing systems.

Feature Summary

• Implements 8x8 CMOS digital multiplication architecture
• Provides high-speed operation for numeric processing tasks
• Utilizes a 40-pin CDIP housing for through-hole integration

Applications

• Digital signal processing systems
• High-speed numeric computation modules
• Precision arithmetic processing units

Procurement Notes

Verify the specific suffix and revision level against official Analog Devices documentation to ensure compatibility with existing designs. Confirm that the 883B designation meets all required military or aerospace qualification standards before procurement. Cross-reference the part number with current manufacturer availability lists as supply status may vary.

Selection Notes

Select this component when an 8x8 CMOS multiplier is required for high-speed digital applications. Ensure the design supports the 40-pin CDIP form factor and operates within the specified voltage and temperature ranges defined in the datasheet. Verify pin compatibility if replacing older variants within the ADSP series.

Part Context

This device belongs to the ADSP family of digital signal processors and multipliers from Analog Devices. The /883B suffix typically indicates compliance with MIL-PRF-38534 specifications for hybrid microcircuits. It serves as a specialized arithmetic unit within broader DSP architectures, distinct from general-purpose logic devices.

Replacement Considerations

Check for pin-compatible alternatives such as the ADSP-1080AKD or ADSP-1080AJD if the /883B variant is unavailable. Ensure any substitute maintains the 8x8 CMOS multiplication capability and 40-pin DIP footprint. Verify environmental and reliability qualifications match the original requirement.