TMS320SS16NL 16-Bit DSP, 160 ns | Texas Instruments
Référence : TMS320SS16NL ✗ Fin de vie| Qté | Prix unitaire | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1 000 | $0 | $0,00 |
TMS320SS16NL Présentation
A digital signal processor is a semiconductor that executes arithmetic and control operations on sampled signals using dedicated hardware and a highly optimized instruction set. Within the product hierarchy, a DSP is an integrated circuit and microprocessor-class component designed for high-throughput, repetitive signal-processing workloads. The TMS320SS16NL combines a 16-bit processor with programmable on-chip resources and selectable device versions described by the verified datasheet material.
The verified source describes expanded on-chip RAM and ROM or EPROM resources across the related C15, E15, and P15 versions. The P15 is described as a one-time-programmable, windowless EPROM variant. Five versions are available with cycle times from 160 ns to 200 ns, and the verified package options include 40-pin DIP and 44-pin PLCC configurations. For the exact electrical limits, memory organization, interrupts, interfaces, and timing parameters of this MPN, the manufacturer documentation remains authoritative.
TMS320SS16NL devices are associated with real-time audio processing, communications modulation, control loops, speech-related signal processing, and measurement systems. A designer should preserve the legacy processor's memory map, bus timing, interrupt behavior, and software tool compatibility when qualifying it for a new design. Because it is a legacy through-hole DSP, system planning should also consider sourcing availability, component condition, and whether a modern surface-mount processor is more appropriate.
The principal design consideration is package-level verification. The verified distributor and distributor-cross-reference information identifies TMS320SS16NL as a 40-pin DIP DSP, but the complete pin names and numbering were not supplied in the provided data. Do not infer connections from package position alone; verify every signal against the Texas Instruments datasheet before schematic capture or PCB layout.
This page consolidates the verified distributor identity, package evidence, family-level architecture, sourcing links, and replacement-research limitations. It distinguishes documented facts from missing electrical details so procurement and engineering teams can assess availability quickly while preserving the validation required for a legacy programmable DSP.
Alternatives de remplacement direct pour TMS320SS16NL — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesTMS320SS16NL Spécifications
| Device Type | 16-bit digital signal processor (DSP) |
| Processor Family | TMS320 C1x family |
| Cycle Time | 160 ns |
| Available Family Cycle Times | 160 ns to 200 ns |
| Boîtier | 40-pin DIP |
| Package Type | Through-hole DIP |
| Terminal Count | 40 |
| Temperature Grade | Commercial |
| Operating Modes | Microcomputer mode or microprocessor mode |
| On-Chip Memory Family Feature | Expanded on-chip RAM |
| Program Memory Family Options | ROM or EPROM |
| P15 Program Memory | One-time-programmable, windowless EPROM |
| Related Device Family | C15, E15, and P15 versions |
| Verified Family Package Options | 40-pin DIP or 44-pin PLCC |
Guide de configuration des broches du TMS320SS16NL 40-pin dip or 44-pin plcc
Configuration des broches du TMS320SS16NL (boîtier 40-pin dip or 44-pin plcc). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour TMS320SS16NL.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
TMS320SS16NL convient pour 6 applications: Legacy Digital Filtering, Communications Signal Processing, Industrial Control Loop, Audio Signal Conditioning, Instrumentation and Measurement, Legacy Board Maintenance.
Legacy Digital Filtering
The TMS320SS16NL can implement real-time digital filters when an existing design already targets the TMS320SS16NL instruction set and 160 ns execution cycle. The verified family material identifies expanded on-chip RAM and both microcomputer and microprocessor operating modes, which support compact control and data-processing programs. A designer should budget memory, multiplier, serial-port, and latency requirements against the exact MPN datasheet before finalizing a filter. Because external-interface and memory capacities are not present in the supplied data, sample-rate and channel-count claims cannot be verified here.
Recommandé
Communications Signal Processing
TMS320SS16NL is applicable to legacy communications front ends that perform sampling-rate conversion, correlation, modulation processing, or other fixed-point arithmetic. Its verified 160 ns cycle time provides a concrete timing basis, but interface throughput depends on parameters absent from the supplied excerpts. Keep the external bus, serial port, interrupt timing, and memory arrangement aligned with the legacy design. For new high-channel-count systems, compare requirements against a current DSP rather than assuming equivalent performance.
Recommandé
Industrial Control Loop
The TMS320SS16NL can serve as the fixed-point computation element in a legacy industrial controller when deterministic arithmetic, interrupt handling, and expansion interfaces already match the established platform. The documented 160 ns cycle time supports a defined instruction-time basis, but motor-control PWM, analog-interface, and protection requirements cannot be confirmed from the provided data. Preserve the original mode configuration and peripheral multiplexing, validate worst-case interrupt latency, and test control stability after any substitution.
Recommandé
Audio Signal Conditioning
In a maintained audio product, TMS320SS16NL may be suitable for equalization, interpolation, or other fixed-point operations if the original board already uses this processor and its supported cycle time is adequate. The verified sources establish a 16-bit DSP identity, 160 ns cycle time, and 40-pin DIP package, but do not state converters, audio interfaces, or clock support. Therefore, retain the original serial-port and clock configuration and verify signal latency and distortion on hardware rather than inferring performance from the 16-bit label.
Recommandé
Instrumentation and Measurement
TMS320SS16NL can fit legacy measurement systems that require deterministic sampled-data processing while retaining a previously qualified board. The processor's 160 ns cycle time supplies a basic performance figure, but converter interface timing, external memory, and numeric throughput must be evaluated from the complete datasheet and actual algorithm. Use grounded references and careful layout for analog front ends, then verify overflow behavior, scaling, and acquisition timing. A modern DSP is generally preferable when product longevity and tooling support dominate.
Recommandé
Legacy Board Maintenance
TMS320SS16NL is most defensible for repairing or extending an existing 40-pin DIP board whose firmware, memory map, interrupts, and peripheral connections already depend on the original processor. This minimizes redesign risk and preserves accumulated software validation. Procurement should focus on condition, traceability, quantity continuity, and equivalent behavior. Because no genuine pin-to-pin substitute was found in the supplied cross-reference evidence, replacing the processor with an unspecified modern DSP would introduce software, timing, and PCB risks.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour TMS320SS16NL — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit |
|---|---|
| Brand | Texas Instruments |
| Package | 40-pin DIP |
| Product Type | 16-bit digital signal processor |
| Processor Family | TMS320 C1x family |
| Cycle Time | 160 ns |
| Operating Modes | Microcomputer mode or microprocessor mode |
| Temperature Grade | Commercial |
| Mounting Style | Through-hole |
Principaux différenciateurs
- Legacy through-hole integration (vs TMS320C6748EZWT4)
- Documented 160 ns cycle time (vs TMS320C6748EZWT4)
- Microprocessor or microcomputer operation (vs Generic modern DSP candidates)
Notes de conception
Treat the DIP orientation, pin-1 marker, and every multiplexed signal as controlled layout data. The verified evidence identifies a 40-pin package but does not provide the complete pin map, so schematic capture must use exact manufacturer pin names. Leave service clearance around the socket or solder joints and route external-memory address, data, and control buses away from sensitive analog sections. Do not assign pins merely from package position.
Preserve the original bus topology, termination, and timing margin when repairing a TMS320SS16NL board. This C1x-family device supports microcomputer and microprocessor modes, so configuration can change the interpretation of external interface signals. Validate address, data, control, and interrupt timing at the intended clock rate using the complete datasheet. Any alternative processor must match edge timing, pin multiplexing, memory map, and interrupt behavior before being called drop-in compatible.
Do not equate the 16-bit processor designation with verified 16-bit audio conversion support or assume that similarly named TMS320 devices are interchangeable. The supplied evidence does not establish converters, serial interfaces, RAM capacity, supply rails, or software compatibility for this exact MPN. During maintenance, record the installed processor markings, inspect socket condition, compare firmware requirements, and request condition and lot information from the supplier before installation.
Informations de conformité
The verified search results do not provide RoHS, REACH, lead-free, halogen-free, or conflict-minerals declarations. AEC-Q100 is not applicable based on the commercial-grade component classification, but no automotive qualification evidence was supplied.
