NAFE93352 - 24-bit Universal High-Speed AIO-AFE | NXP
Артикул: NAFE93352B40BSE ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $8.95 | $8,95 |
| 10 | $8.2 | $82,00 |
| 100 | $7.35 | $735,00 |
| 500 | $6.6 | $3.300,00 |
| 1.000 | $5.95 | $5.950,00 |
NAFE93352B40BSE Обзор
An analog front-end (AFE) is the circuit block that conditions, converts, and digitizes real-world analog signals before a processor interprets them. Within the signal-chain hierarchy, an AFE sits between field sensors/actuators and the digital controller, integrating multiplexing, programmable-gain amplification, analog-to-digital and digital-to-analog conversion, and diagnostics. A software-configurable universal AFE such as the NAFE93352 replaces multiple fixed-function signal-chain ICs, letting one silicon device adapt at runtime to different sensor types and I/O standards.
Key differentiating features include 24-bit conversion resolution, high-speed sampling suited to fast industrial control loops, universal analog input and output capability, and software configurability that supports multiple channel modes without hardware redesign. According to the NXP product page, the NAFE93352 is the high-speed version of the family while the NAFE33352 is the low-power version, giving designers a pin-compatible performance/power trade-off.
Architecturally, the device integrates precision ADC and DAC paths with programmable gain and per-channel configuration registers, allowing PLC and process-control systems to mix voltage and current-loop measurements on shared silicon. Its industrial-grade construction targets demanding electrical environments typical of factory automation.
Typical applications include programmable logic controllers (PLCs), process control systems, I/O modules, and data loggers, where the device digitizes analog field signals and generates analog outputs from a single component.
When designing with the NAFE93352B40BSE, verify the exact ordering-code suffixes (base die, packaging option) and confirm supported channel modes and sampling rates in the NXP datasheet before locking the PCB footprint.
This page synthesizes distributor pricing, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для NAFE93352B40BSE — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с NAFE93352B40BSE (тот же форм-фактор и посадочное место) — отличается по Product Type, Package, Configuration.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
NAFE33352B40BS
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Открыть даташит →NAFE93352B40BS
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Открыть даташит →NAFE93352B40BSE Максимальные параметры и электрические характеристики
| Product Type | Software-configurable universal AIO analog front-end (AFE) |
| Разрешение | 24 bit |
| Каналы | 2 (per DigiKey listing for NAFE93352B40BSMP variant) |
| Family Position | NAFE93352 = high-speed version; NAFE33352 = low-power version |
| Корпус | 40-HVQFN (6x6 mm) |
| Тип монтажа | Surface Mount |
| Configuration | Software-configurable universal analog input and output |
| Target Applications | PLC, Process Control, I/O modules, data loggers |
| Grade | Industrial-grade applications |
Руководство по цоколевке NAFE93352B40BSE в корпусе 40-hvqfn (6x6 mm)
Цоколевка для NAFE93352B40BSE (корпус 40-hvqfn (6x6 mm)). Этот аналоговый компонент имеет выводы входа, выхода и питания. Обратитесь к техническому описанию производителя для конфигураций выводов балансировки нуля, коррекции и разрешения. Идеально подходит для схем обработки сигналов и усилителей.
Нет подробных данных о распиновке для NAFE93352B40BSE.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
NAFE93352B40BSE подходит для 6 применениеs: Programmable Logic Controllers (PLC), Process Control, Industrial I/O Modules, Data Loggers, Factory Automation Signal Chains, Test and Measurement Front Ends.
Programmable Logic Controllers (PLC)
The NAFE93352B40BSE fits PLC analog modules because its 24-bit resolution and high-speed sampling preserve signal fidelity across fast industrial control loops, while the software-configurable universal AIO architecture lets one silicon design serve multiple module types (voltage input, current input, analog output) selected at configuration time. According to NXP, the AIO-AFE is explicitly ideal for PLCs. In a typical module, the NAFE93352 digitizes field sensor signals ahead of the PLC CPU and can drive analog outputs toward actuators, replacing several fixed-function ADC/DAC components. The 40-HVQFN 6x6 mm package keeps board area small, an important constraint in dense I/O racks where dozens of channels share one PCB.
Рекомендуется
Process Control
In process control systems such as temperature, pressure, and flow loops, the NAFE93352B40BSE provides the precision measurement path its 24-bit resolution demands for low-level sensor signals, and its high-speed variant performance supports fast loop update rates. NXP positions the family against high-precision measurement and control requirements of industrial-grade applications, which is exactly the process-control envelope. The universal AIO capability means the same component handles thermocouple/RTD front ends on input channels and 4-20 mA style drive on output channels, reducing qualification effort. Because channel behavior is software-configurable, one PCB design can be reprogrammed per loop type rather than respun per hardware variant.
Рекомендуется
Industrial I/O Modules
Distributed I/O modules benefit directly from the NAFE93352B40BSE's software-configurable universal AIO design: a single AFE IC can be configured at runtime as input or output, voltage or current mode, eliminating the separate analog input card and analog output card silicon. With 24-bit resolution, measurement accuracy meets typical industrial I/O accuracy classes, and the high-speed family positioning supports module scan rates needed by modern fieldbus systems. The 40-HVQFN (6x6 mm) surface-mount package lets designers pack more channels per module PCB, lowering per-channel cost. NXP explicitly lists I/O modules as a target application for this AIO-AFE family.
Рекомендуется
Data Loggers
Data logger designs use the NAFE93352B40BSE as the multi-channel precision acquisition core, where its 24-bit ADC path captures slow but exact measurements of temperature, voltage, and current over long durations. According to NXP, data loggers are a named target application for the universal AIO-AFE family. The software-configurable architecture is especially valuable in loggers deployed in the field: channel modes can be reconfigured remotely after installation, extending instrument capability without hardware recall. The 40-HVQFN 6x6 mm package's compact footprint suits portable and panel-mounted logger form factors, and where battery life is the dominant constraint the pin-family NAFE33352 low-power version offers a same-footprint trade-off.
Рекомендуется
Factory Automation Signal Chains
In broader factory automation signal chains, the NAFE93352B40BSE bridges the analog field level (sensors, actuators, drives) and the digital control level (PLCs, industrial PCs). Its industrial-grade construction targets the electrical noise, supply variation, and temperature extremes typical of factory floors, and 24-bit resolution keeps measurement error far below typical automation control tolerances. As the high-speed family member, it supports fast axis and motion-related analog feedback where the low-power NAFE33352 would limit loop bandwidth. Using one software-configurable AFE across multiple automation product lines reduces spare-part diversity and simplifies firmware maintenance for OEMs.
Рекомендуется
Test and Measurement Front Ends
Bench and rack instrumentation can leverage the NAFE93352B40BSE's 24-bit precision and universal AIO channels as a compact analog front end for multichannel measurement modules. The high-speed family positioning supports faster sweep and transient-capture modes than the low-power variant, while software configurability lets a single instrument hardware platform offer multiple input ranges and output drive modes selected by firmware - the same model concept NXP applies to industrial I/O. The 40-HVQFN (6x6 mm) package enables dense multi-channel acquisition boards where per-channel board area directly determines instrument channel density and cost.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для NAFE93352B40BSE — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | NAFE33352 | NAFE93352B40BS |
|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Resolution | 24 bit | 24 bit (family specification) | 24 bit |
| Family Speed Class | High-speed version | Low-power version | High-speed version |
| Architecture | Software-configurable universal AIO-AFE | Software-configurable universal AIO-AFE | Software-configurable universal AIO-AFE |
| Target Applications | PLC, Process Control, I/O modules, data loggers | PLC, Process Control, I/O modules, data loggers | PLC, Process Control, I/O modules, data loggers |
| Lifecycle Status | Active | Active | Active |
Ключевые отличия
- High-speed family member (против NAFE33352)
- 24-bit precision in one universal device (против NAFE33352)
- Same family footprint enables power/performance trade-off (против NAFE33352)
Заметки по проектированию
The NAFE93352B40BSE uses a 40-HVQFN (6x6 mm) package with a perimeter lead arrangement and exposed center pad. Connect the exposed pad to a solid ground pour with multiple thermal vias to achieve low ground impedance for the 24-bit ADC path; mixed-signal AFEs are sensitive to ground bounce between the analog and digital domains. Verify the exact land-pattern dimensions against the NXP datasheet footprint before locking the PCB, and confirm which ordering-code suffixes (B40BS, B40BSE, B40BSMP) share your intended footprint and reflow profile.
Because this is a precision 24-bit analog front end, supply noise directly degrades effective resolution. Use low-noise LDOs (for example an NXP TLE-family regulator) for analog supplies rather than feeding it from a switching converter without post-filtering. Follow the NXP datasheet's recommended decoupling network on each supply pin, and place the AFE's analog ground reference away from high-current digital return paths on the shared PCB.
A common pitfall is assuming all ordering-code suffixes are interchangeable: NAFE93352B40BS, NAFE93352B40BSE, and NAFE93352B40BSMP denote different packaging/shipping options of the same high-speed die, while the NAFE33352 is a different (low-power) device. Confirm the exact suffix on your BOM, and if substituting NAFE33352 for NAFE93352, validate that your application tolerates the lower sampling speed - the two are family siblings, not identical dies.
Информация о соответствии
Compliance status was not stated in the provided verified web data; consult the NXP product page and datasheet for RoHS/REACH declarations.
