ADSP-1401KP - 16-Bit Microprogram Sequencer | Analog Devices
料号： ADSP-1401KP ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $52.2356 | $52.24 |
| 10 | $380.33 | $3,803.30 |
| 100 | $380.33 | $38,033.00 |
| 500 | $380.33 | $190,165.00 |
| 1,000 | $380.33 | $380,330.00 |
ADSP-1401KP 概述
A bit-slice processor is a specialized digital processor architecture that processes multiple data bits in parallel under microprogram control. Within the broader hierarchy of digital signal processors and embedded processors, the ADSP-1401KP provides sequencing logic for systems requiring configurable instruction sequencing rather than a conventional standalone application processor. Its architecture supports digital control, signal-processing, and industrial automation applications.
Verified listings identify the ADSP-1401KP as a 16-bit microprogram sequencer. Other descriptions characterize it as a bit-slice processor with a 48-DIP package, while one distributor record reports 52 terminals and package code QCCJ. The supplied data does not establish whether those 52 positions include programming pins, thermal or power terminals, or another package convention, so that detail requires confirmation from the manufacturer datasheet.
Typical implementation requires a reliable microprogram store, address and control buses, clocking, reset, and appropriate input/output interfacing. Because the device is a specialized sequencing IC rather than a general-purpose microprocessor, software algorithm development alone is insufficient; designers must also verify timing, bus behavior, program-memory requirements, and package-level pin assignments against the original documentation.
Suitable applications include programmable industrial control systems, digital signal-processing subsystems, test and measurement sequencing, and embedded sequencing controllers. Commercial-grade sourcing should be checked against the required ambient temperature, supply arrangement, qualification level, and end-market standards before design release.
The primary design consideration is source continuity: distributor pricing varies sharply, with one verified listing showing a $52.2356 starting price and another showing a $380.33 unit-price starting point. Engineers should compare authorized-channel availability, condition, traceability, and the exact package code before treating a listing as a production alternate.
This page consolidates verified distributor pricing, package and category data, practical sourcing considerations, and available replacement evidence. It distinguishes verified attributes from unresolved parameters and avoids presenting unconfirmed electrical limits as guaranteed datasheet specifications.
ADSP-1401KP 规格参数
| Device Type | 16-bit bit-slice processor and microprogram sequencer |
| Processor Architecture | Word-slice programmable sequencer |
| Word Width | 16 bit |
| 封装 | 48-DIP plastic leaded-chip carrier |
| Package Code | QCCJ |
| Terminal Form | J-bend |
| Package Shape | Square |
| Reported Terminal Count | 52 terminal |
| 安装方式 | Through-hole |
| Temperature Grade | Commercial |
| Primary Application | Digital signal processing and programmable sequencing |
ADSP-1401KP square 引脚配置指南
ADSP-1401KP（square 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： ADSP-1401KP.
请参阅 数据手册 以查看完整引脚配置。
典型应用
ADSP-1401KP 适用于 6 应用s: Programmable Industrial Sequencing, Digital Signal Processing Control, Test and Measurement Sequencing, Legacy Communication Equipment, Data Acquisition Control, Audio Signal Processing.
Programmable Industrial Sequencing
The ADSP-1401KP is suited to legacy industrial sequencing systems that require deterministic word-slice control rather than a conventional application-processor architecture. Its verified 16-bit word-slice identity and microprogram-sequencer function allow programmable operation sequences to be coordinated with external logic and peripherals. The commercial temperature grade may fit controlled factory equipment, but the operating-temperature limits, supply range, and clock rate were not supplied and must be confirmed before deployment. Practical adoption should preserve the original microprogram format, clocking scheme, bus timing, and control-signal polarity. Any replacement should first replicate these functions in hardware or firmware and then be checked against worst-case sequencing latency.
推荐
Digital Signal Processing Control
The ADSP-1401KP can serve as the programmable sequencing element in a digital signal-processing subsystem where external arithmetic, memory, and data-conversion circuits require coordinated instruction timing. Its verified 16-bit bit-slice processor and word-slice programmable sequencer classification makes it relevant to older modular DSP architectures rather than standalone high-level DSP software designs. Engineers should define the microprogram store, address sequencing, control outputs, and clock phase against the original system timing. Because the supplied data lacks maximum frequency, power dissipation, and supply specifications, those values must be obtained from the manufacturer before timing closure or board-level power budgeting.
推荐
Test and Measurement Sequencing
The ADSP-1401KP is appropriate for legacy test and measurement fixtures that require repeatable, programmable control sequences across relays, instruments, or acquisition channels. A microprogram sequencer can reduce processor overhead by coordinating timing-critical steps while external instrumentation handles analog measurement. The ADSP-1401KP's verified 16-bit word-slice architecture and commercial grade support this role, provided its original timing envelope is met. Before creating a replacement board, engineers must recover the complete terminal map, clocking behavior, and program-memory organization. Instrument-control latency and output glitch behavior should be measured at the system boundary rather than inferred solely from device architecture.
推荐
Legacy Communication Equipment
The ADSP-1401KP may be used in older communication equipment where a dedicated sequencer coordinates word-parallel functions, protocol timing, or digital datapath control. Its bit-slice processor format is especially relevant to systems built around parallel buses and microcoded state transitions. The available listings describe programmable sequencing and digital signal processing rather than a conventional communications controller, so protocol framing and packet handling must remain outside the device unless implemented by surrounding logic. Retaining this part in a maintenance design avoids redesign risk, but engineers should obtain the original timing diagram and verify supply noise margins, clock distribution, and output timing against the installed circuit.
推荐
Data Acquisition Control
The ADSP-1401KP can coordinate a legacy multichannel data-acquisition system where sampling control, conversion sequencing, and data-transfer timing must follow a repeatable microprogram. Its verified 16-bit word-slice operation and microprogram-sequencer role fit modular equipment in which ADC and interface circuits are controlled externally. Before using it in a new acquisition chassis, verify the official pinout because distributor records inconsistently mention 48-DIP and 52 terminals. The design must also account for source impedance, converter timing, and isolation. Where long-term support is unavailable, a modern DSP may simplify control software, but it becomes a redesign rather than a pin-compatible replacement.
推荐
Audio Signal Processing
The ADSP-1401KP's word-slice sequencing architecture can be relevant to legacy audio signal-processing equipment in which filter, mixer, or memory operations were coordinated by a microprogrammed sequencer. It is not presented as a self-contained modern audio codec, so external converters, amplifiers, and memory remain necessary. The verified 16-bit width provides a useful match to classic 16-bit parallel audio datapaths, while the commercial grade limits the environments where it should be assumed suitable without further qualification. Engineering work should focus on the original microcode, word timing, clock phase, and control outputs. Replacing it with a current DSP or codec generally entails a significant interface redesign, not a drop-in substitution.
推荐
推荐产品汇总
工程参考数据： ADSP-1401KP ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 |
|---|---|
| Package | 48-DIP plastic leaded-chip carrier; package code QCCJ |
| Brand | Analog Devices |
| Device Type | 16-bit bit-slice processor and microprogram sequencer |
| Architecture | Word-slice programmable sequencer |
| Word Width | 16 bit |
| Temperature Grade | Commercial |
| Terminal Form | J-bend |
| Verified Starting Price | $52.2356 as of 2026-10-23 |
关键差异点
- Purpose-built microprogram sequencing （对比 ADSP-1410JP)
- Parallel word-slice architecture （对比 ADSP-1410JP)
- Commercial-grade legacy positioning （对比 ADSP-1410JP)
设计说明
Do not build a replacement PCB from marketplace summaries alone. The supplied listings inconsistently describe the part as 48-DIP, 52 terminals, and package code QCCJ. Recover the official terminal drawing and complete pin table, then cross-check programming, clock, reset, control, and supply pins against the installed board.
The ADSP-1401KP supply range and power dissipation were not provided. Before power-budgeting, obtain the manufacturer electrical characteristics and calculate dissipation using the actual supply voltage, current, and operating frequency. Provide local decoupling according to the official circuit recommendations rather than relying on generic ceramic-capacitor assumptions.
Preserve the original clock topology and keep the sequencer's control and microprogram-address paths away from high-energy switching nodes. Validate trace lengths against the source design and measure setup, hold, and output timing at the assembled board. The supplied data does not define a modern maximum clock rate, so timing closure requires manufacturer documentation.
Distributor prices range from $52.2356 to $380.33 as of 2026-10-23, which can indicate materially different inventory channels. Confirm original manufacturer packaging, date code, traceability, inspection status, and warranty terms. Do not assume that the lowest listing is new production stock or that the higher listing represents the functional device price.
合规信息
The supplied verified results do not provide environmental or automotive qualification statements for the ADSP-1401KP. Commercial temperature grade does not imply AEC-Q100 qualification.
