ADSP-1016AKN - 16x16 CMOS Multiplier | Analog Devices
MPN: ADSP-1016AKN ✓ ActiveADSP-1016AKN Overview
A digital multiplier is a specialized arithmetic circuit that multiplies two binary operands and produces a wider numerical result. In the product hierarchy, the ADSP-1016AKN is a digital signal processing peripheral and arithmetic logic element rather than a general-purpose microcontroller. Its fixed 16 x 16 architecture is useful when a system needs dedicated multiplication throughput without implementing a complete DSP or processor.
The verified listings identify the ADSP-1016AKN as a 16-bit DSP multiplier with a 64-PDIP package. Commercial temperature grade, through-hole construction, and rectangular DIP form factor are explicitly listed. Other detailed electrical characteristics, including clock frequency, supply voltage, multiplier accuracy, propagation delay, input logic levels, and output timing, were not included in the supplied source data and therefore require confirmation from the manufacturer datasheet before design release.
Its CMOS construction belongs to the same broad digital arithmetic category as other dedicated multiplier and divider ICs, but it does not replace an analog multiplier or a software-defined arithmetic operation. The part provides a hardware function intended to reduce multiplier workload in signal-processing equipment. Because the available data confirms the multiplier width and physical package but does not define timing or accuracy limits, system timing closure must use the official ADSP-1016 data sheet rather than distributor catalog labels.
Typical application areas include digital signal processing, fixed-point multiplication, communications processing, industrial control, and embedded arithmetic subsystems. Related catalog entries include the ADSP-3212JG and ADSP-3211JG DSP multipliers and the AD632SH analog multiplier, although each related device must be evaluated independently for electrical and pin compatibility. The ADSP-1016AKN itself is most appropriate when an existing 64-pin PDIP footprint and a dedicated 16 x 16 CMOS multiplier are required.
The principal design consideration is the need to verify logic thresholds, timing, supply requirements, and unused-pin treatment from the official manufacturer documentation. Because only a package-level pinout was not supplied in the verified results, engineers should not assign signals to the 64 terminals without reviewing the datasheet pin description and ensuring that all control, clock, data, and output terminals are terminated correctly.
This page consolidates verified distributor pricing, package information, compliance observations, related-device references, and practical selection guidance. It also separates confirmed ADSP-1016AKN attributes from unavailable electrical parameters, making the resulting component record suitable for initial sourcing while preserving the traceability required before schematic sign-off.
Drop-in alternatives for ADSP-1016AKN — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
No drop-in alternatives available for this product.
Request AlternativesADSP-1016AKN Specifications
| Product Type | 16 x 16 CMOS digital multiplier |
| Multiplier Resolution | 16-bit x 16-bit |
| Device Classification | DSP peripheral |
| Function | Digital multiplier |
| Technology | CMOS |
| Package Type | 64-PDIP plastic |
| Package Code | DIP |
| Package Shape | Rectangular |
| Mounting Type | Through-hole |
| Number of Terminals | 64 terminals |
| Temperature Grade | Commercial |
| Moisture Sensitivity Level | MSL 3 (168 hours) |
| ECCN | 3A991A |
| HTSUS Code | 8542.39.0001 |
| RoHS Status | RoHS non-compliant |
| REACH Status | REACH affected |
| Supplier Packaging | Bulk |
ADSP-1016AKN rectangular Pin Configuration Guide
Pin configuration for ADSP-1016AKN (rectangular package). Pin numbering, functions, and connection diagrams are defined in the manufacturer datasheet. Refer to it for the exact footprint and soldering guidelines.
No detailed pinout data available for ADSP-1016AKN.
Refer to the datasheet for full pin configuration.
Typical Applications
ADSP-1016AKN is suitable for 6 applications: Digital Signal Processing, Communications Signal Processing, Fixed-Point Arithmetic, Industrial Control and Automation, Instrumentation and Measurement, Legacy System Maintenance.
Digital Signal Processing
The ADSP-1016AKN fits a digital signal-processing subsystem that requires a dedicated 16 x 16 CMOS multiplication operation rather than a general-purpose processor. Its 64-pin plastic PDIP package is particularly compatible with legacy through-hole DSP boards and prototype systems where long-term soldered connections are acceptable. The multiplier can offload arithmetic from a host processor, reducing software complexity when the implementation requires a fixed-width binary product. The verified listings confirm the multiplier resolution and DSP-peripheral classification, but they do not specify clock rate, latency, accuracy, or output timing. Those values must be obtained from the manufacturer datasheet before the block is clocked or included in a timing-budget calculation.
Recommended
Communications Signal Processing
ADSP-1016AKN can be evaluated for communications signal-processing blocks that perform repeated binary multiplication on sampled or packet data. The confirmed 16 x 16 CMOS multiplier architecture provides a hardware arithmetic resource that may simplify a fixed-point filtering, modulation, or correlation implementation. A legacy communications board with a 64-pin PDIP footprint is the most direct adoption scenario because no alternate package transition is implied by the verified data. Before selecting the device, engineers must confirm its maximum clock frequency, pipeline latency, numerical accuracy, input and output word widths, and supply-voltage requirements from the official datasheet.
Recommended
Fixed-Point Arithmetic
The ADSP-1016AKN is applicable to fixed-point arithmetic subsystems that require two 16-bit operands to be multiplied without implementing the operation entirely in software. Its dedicated multiplier may simplify datapath organization in modular industrial controllers, instrumentation, and embedded signal-processing designs. The through-hole 64-PDIP format is useful for legacy control systems that rely on socketed or manually serviced boards. Designers should treat the 16 x 16 operand width as the only confirmed arithmetic parameter and verify the product width, rounding behavior, sign conventions, and propagation timing in the manufacturer documentation.
Recommended
Industrial Control and Automation
ADSP-1016AKN may support industrial arithmetic subsystems that multiply scaled sensor, control, or compensation values inside a fixed-point processing chain. Its commercial temperature grade and 64-pin through-hole package align with legacy industrial controller layouts that were designed around socketed or soldered PDIP devices. The dedicated multiplier can reduce processor execution time when multiplication is performed frequently, although the precise benefit depends on the undocumented clock and latency specifications. Verify supply-voltage tolerance, logic thresholds, timing, and environmental ratings against the system requirements before incorporating this legacy part into new safety-critical equipment.
Recommended
Instrumentation and Measurement
The ADSP-1016AKN can be evaluated for measurement equipment that performs scaling, compensation, or correlation using fixed-point multiplication. A 16 x 16 CMOS multiplier may assist calibration and signal-conditioning algorithms where a dedicated arithmetic block is preferable to repeated software loops. The 64-pin PDIP package is most appropriate for legacy instrument platforms and laboratory prototypes rather than compact new portable products. Since the verified data contains no accuracy, noise, clock, or power-consumption figures, measurement designers must use the manufacturer datasheet to establish whether the multiplier meets the required precision and throughput.
Recommended
Legacy System Maintenance
ADSP-1016AKN is particularly relevant to maintenance of legacy equipment that already uses a 64-pin plastic PDIP footprint and requires an identical functional insertion. The verified listings show multiple suppliers offering the exact part, including one reporting 2,746 pieces in stock, which supports repair and continuation-of-production planning. The commercial grade and through-hole construction simplify board-level replacement in older industrial, communications, and instrumentation systems. Before installing it as a substitute for a failed device, compare the original marking, supply requirements, control signals, timing, and all unused-pin connections with the manufacturer documentation.
Recommended
Recommended Products Summary
Engineering reference data for ADSP-1016AKN — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Manufacturer | Analog Devices |
| Product Type | 16 x 16 CMOS digital multiplier |
| Multiplier Resolution | 16-bit x 16-bit |
| Package | 64-PDIP plastic |
| Mounting Type | Through-hole |
| Terminal Count | 64 terminals |
| Temperature Grade | Commercial |
| Moisture Sensitivity Level | MSL 3 (168 hours) |
| RoHS Status | RoHS non-compliant |
| Verified Unit Price | $13.4878 as of 2026-10-29 |
Key Differentiators
- Confirmed dedicated multiplier resolution (vs ADSP-3212JG)
- Verified legacy through-hole package (vs ADSP-3211JG)
- Directly verified sourcing information (vs AD632SH)
Design Notes
Do not treat the ADSP-1016AKN as a generic CD4527 or modern DSP substitute without a complete pin and electrical comparison. The verified source confirms a 16 x 16 CMOS multiplier in a 64-PDIP package, but the verified data does not identify individual pins, control signals, supply levels, or timing. Confirm the official pin description, clock requirements, output width, and unused-pin states before substituting the part or updating a legacy schematic.
Plan the supply rail only after checking the manufacturer datasheet because the supplied listings do not state the operating voltage, quiescent current, or active current. Decoupling requirements should likewise follow the documented clock and output-transition conditions rather than generic CMOS assumptions. Include adequate bypass capacitance close to the supply terminals and validate ground-return paths so switching current does not degrade the accuracy of the multiplier output.
The 64-PDIP package requires adequate hole spacing, insertion clearance, and routing room on legacy through-hole boards. Preserve the standard DIP row pitch and verify component height against nearby transformers, connectors, and heat sinks. For new high-volume designs, consider whether the obsolete environmental status and through-hole assembly burden justify redesigning around a current package; the ADSP-1016AKN is most defensible for maintenance and compatible legacy production.
Clock and data-routing decisions require the actual timing and logic specifications, which were not included in the verified web data. Keep clock traces short, avoid routing high-speed signals adjacent to noisy power stages, and use a solid ground plane. Validate setup and hold behavior, output settling, and maximum operating frequency using the manufacturer datasheet rather than extrapolating from the labeled 16 x 16 multiplier resolution.
Compliance Information
The verified listings identify the exact ADSP-1016AKN as RoHS non-compliant and REACH affected. The device is listed as commercial grade, not as an AEC-Q100-qualified automotive part. Lead-free, halogen-free, and conflict-minerals information was not provided.
