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Product Detailed Parameters
- Description：12 X 12 MULTIPLIER/ACCUMULATOR
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Function：Digital Multiplier
- Number of Bits/Stages：-
- Package / Case：64-DIP
- Supplier Device Package：64-PDIP
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Overview
The ADSP-1009AJN is a digital multiplier and accumulator integrated circuit manufactured by Analog Devices Inc. It features a 12-bit by 12-bit multiplication architecture, enabling high-speed arithmetic operations within a single device. The component is housed in a 64-pin Dual In-Line Package (DIP). This part is classified as discontinued and is no longer in active production.
Feature Summary
- Performs 12x12 bit digital multiplication with accumulation capabilities
- Designed for high-speed arithmetic processing applications
Applications
- Digital signal processing systems requiring real-time multiplication
- Control systems utilizing analog multipliers or dividers
- Legacy industrial equipment maintenance and repair
Procurement Notes
This component is officially discontinued by the manufacturer. Availability is restricted to existing stock held by distributors or brokers. Verify authenticity and condition carefully when sourcing from secondary markets. No new units are produced. Ensure compatibility with legacy system requirements before procurement.
Selection Notes
Select this part only for direct replacement of existing ADSP-1009AJN units in legacy designs. Due to its discontinued status, alternative modern digital signal processors may offer superior performance but require significant schematic and software redesign. Evaluate pinout compatibility and functional equivalence if considering substitutes.
Part Context
The ADSP series represents Analog Devices' historical line of dedicated digital signal processing components. The ADSP-1009AJN specifically addresses fixed-function multiplication needs without general-purpose programming overhead. It belongs to an older generation of mixed-signal ICs that bridged analog and digital domains before advanced DSP cores became prevalent.
Replacement Considerations
No official direct substitute is listed. Modern FPGAs or general-purpose DSPs can replicate functionality but differ in interface and complexity. Verify mechanical fit and electrical parameters against original design specifications.
