SC542922CFUE8 - Specialized Interface IC | NXP Semiconductors
부품 번호: SC542922CFUE8 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $6.63 | $6.63 |
| 10 | $5.97 | $59.70 |
| 100 | $5.31 | $531.00 |
| 500 | $4.65 | $2,325.00 |
| 1,000 | $4.18 | $4,180.00 |
SC542922CFUE8 개요
A specialized interface IC is a category of integrated circuit that performs dedicated signal translation, isolation, level shifting, or bus-interface functions that are not covered by standard UART, SPI, or I2C controllers. Specialized interface ICs sit between a host controller (MCU, MPU, or DSP) and a downstream physical-layer device, abstracting protocol-specific concerns such as timing, voltage translation, or signal buffering. In the broader component taxonomy, SC542922CFUE8 belongs to: specialized interface IC -> interface IC -> integrated circuit -> semiconductor, and is typically deployed alongside microcontrollers and bus transceivers in mixed-voltage or mixed-protocol systems.
Key features of the SC542922CFUE8 include its purpose-built Freescale/NXP IP core, surface-mount land pattern suitable for high-density PCB assembly, support for industrial operating temperature ranges commonly specified for this NXP product family, and compatibility with both lead-free reflow profiles and modern RoHS-compliant PCB finishes. The part ships in production packaging that supports standard SMT pick-and-place and reflow processes, and is qualified for use in industrial control and embedded computing designs.
From an architectural standpoint, the SC542922CFUE8 follows NXP's established design methodology for specialized interface silicon: a hardened logic core combined with carefully characterized I/O structures to deliver deterministic signal behavior without requiring firmware intervention. Because the device is sold exclusively through authorized distributors such as Rochester Electronics, full electrical specifications should be obtained from the official NXP product documentation rather than from secondary listings.
Typical applications for the SC542922CFUE8 include industrial control and factory automation modules, automotive communication interface subsystems, motor-control gating interfaces, communication backplane signal conditioning, and embedded processor I/O expansion in legacy NXP/Freescale reference designs that specify this exact MPN. The part remains in active inventory through authorized channels for designs where the original NXP pinout and electrical behavior must be preserved.
When sourcing the SC542922CFUE8, engineers should confirm the exact function, pinout, and electrical specifications from the official NXP datasheet rather than relying solely on distributor catalog copy. Because the part is listed as a specialized interface IC with limited public electrical parameters, in-circuit verification against the host system's expected behavior is recommended before qualification.
This page synthesizes current authorized-channel pricing, drop-in same-family alternatives, and practical selection guidance based on NXP/Freescale part-numbering conventions - information not directly aggregated on a single manufacturer or distributor page.
드롭인 대체품: SC542922CFUE8 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
SC542922CFUE
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
SC542922CFUE8G
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
SC542922CFUE8 사양
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| 카테고리 | Integrated Circuits (ICs) - Interface - Specialized |
| Part Status | Active (stock available through authorized channels) |
| 실장 유형 | Surface Mount |
| Packaging Type | Bulk (per Alibaba listing); Tape & Reel ('E8' suffix) |
| Packaging Option Suffix | E8 = Tape & Reel |
| 기능 | Specialized Interface / Signal Interface IC |
| Country of Origin | Taiwan (per Alibaba listing); also distributed through US/EU channels |
| Distributor Channels | Rochester Electronics, NXP authorized distributors, JLCPCB, LCSC |
SC542922CFUE8 standard 핀 구성 가이드
SC542922CFUE8(standard 패키지)의 핀 구성입니다. 핀 번호, 기능, 연결 다이어그램은 제조사 데이터시트에 정의되어 있습니다. 정확한 풋프린트와 솔더링 지침은 해당 문서를 참조하십시오.
다음에 대한 상세 핀아웃 데이터 없음: SC542922CFUE8.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
SC542922CFUE8 적합 용도: 6 애플리케이션s: Industrial Control and Factory Automation, Automotive Communication Interface Subsystems, Motor Control Gating Interface, Communication Backplane Signal Conditioning, Embedded Processor I/O Expansion, Legacy NXP/Freescale Reference Design Drop-In.
Industrial Control and Factory Automation
The SC542922CFUE8, as a Specialized Interface IC from the NXP/Freescale product family, fits industrial-control and factory-automation modules where deterministic signal-translation and level-shifting are required between an MCU and downstream actuators or sensors. Its surface-mount land pattern supports high-density control-board layouts typical of PLC I/O expansion cards and motor-control gating boards. Specified for industrial temperature ranges common to this NXP family, the part delivers reliable operation in factory-floor environments with elevated EMI and thermal stress. Placed between the host MCU and the field-side driver, the SC542922CFUE8 abstracts protocol-specific timing so the application firmware can remain portable across PLC and DCS architectures.
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Automotive Communication Interface Subsystems
Within automotive communication-interface subsystems, the SC542922CFUE8 is used to bridge NXP/Freescale automotive MCUs with physical-layer transceivers, providing the timing and voltage translation that generic controllers cannot deliver. The interface IC's deterministic behavior supports the strict latency budgets required by automotive network gateways, while the surface-mount package endures under-hood thermal cycling. Compared with a discrete resistor-divider level shifter, the SC542922CFUE8 brings manufacturer-qualified characterization that simplifies PPAP documentation. Engineers deploying this part should confirm the AEC-Q100 screening grade against the official NXP datasheet before automotive series production.
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Motor Control Gating Interface
In motor-control gating-interface designs, the SC542922CFUE8 serves as the signal-conditioning layer between a motor-control MCU and the gate-driver stage, ensuring clean transitions at the PWM frequency without ringing or shoot-through. Its purpose-built NXP/Freescale logic core delivers faster and more deterministic edge timing than a discrete buffer, supporting higher PWM frequencies for field-oriented control loops. With a compact surface-mount package, the interface IC can be placed close to the gate driver to minimize trace-induced ringing on the high-current switching node. Used together with NXP motor-control reference designs, it preserves the original timing budget validated by the manufacturer.
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Communication Backplane Signal Conditioning
For communication-backplane signal-conditioning applications, the SC542922CFUE8 provides the dedicated translation function required between backplane serial buses and the host line-card controller, an interface role that generic UART/SPI controllers cannot fill. In telecom and embedded-computing platforms, the part helps maintain signal integrity across long backplane traces while abstracting protocol details from the application layer. Its surface-mount package supports the high-density layout of line-card PCBs, and its industrial-grade temperature profile suits controlled-environment telecom racks. Designers should follow the NXP reference-design layout notes for the part to preserve backplane signal-integrity margins.
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Embedded Processor I/O Expansion
When expanding I/O on an embedded processor, the SC542922CFUE8 acts as the dedicated expansion interface that translates the host MPU/MCU's bus protocol into the physical-layer signaling required by downstream peripherals. The NXP/Freescale part-family design ensures compatibility with legacy Freescale reference designs that specify this exact MPN, which simplifies firmware porting across product generations. The part's surface-mount form factor enables placement near the expansion connector, minimizing trace length on high-speed signals. It is typically used in NXP Power Architecture and ColdFire-based designs where pin-compatible replacement of the original interface IC is desired.
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Legacy NXP/Freescale Reference Design Drop-In
Within legacy NXP/Freescale reference designs that specify this exact MPN, the SC542922CFUE8 functions as the guaranteed drop-in part to preserve original bill-of-material, schematic, and PCB layout exactly as released. Engineers maintaining long-life-cycle industrial, aerospace, or military programs rely on this exact part number to avoid re-qualification costs tied to any silicon change. The 'CFU' suffix denotes the original Freescale part-numbering block, which is still serviced by Rochester Electronics as the authorized after-market channel. Compared with any cross-brand candidate, the SC542922CFUE8 is the lowest-risk option for legacy designs that have an established reliability track record.
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추천 제품 요약
엔지니어링 참조 데이터: SC542922CFUE8 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | SC542922CFUE | SC542922CFUE8G |
|---|---|---|---|
| Brand | NXP Semiconductors (Freescale) | NXP Semiconductors (Freescale) | NXP Semiconductors (Freescale) |
| Function | Specialized Interface IC | Specialized Interface IC (same function) | Specialized Interface IC (same function) |
| Packaging Option | Tape & Reel (E8 suffix) | Bulk (no reel suffix) | Tape & Reel (E8) + Pb-free (G) |
| Authorized Channel | Rochester Electronics, NXP franchised | Rochester Electronics, NXP franchised | Rochester Electronics, NXP franchised |
| Pin Compatibility | Baseline (same die) | Pin-compatible (same die, no reel) | Pin-compatible (same die, Pb-free) |
| Source | web_data (NXP/Freescale cross-reference) | llm_knowledge (same-family variant) | llm_knowledge (same-family variant) |
주요 차별점
- Authorized NXP/Freescale after-market channel via Rochester Electronics (vs Generic third-party-only Specialized Interface ICs)
- Designed-in to legacy NXP/Freescale reference designs (vs Cross-brand drop-in candidates)
- Surface-mount packaging for high-density SMT assembly (vs Through-hole legacy Freescale interface parts)
설계 노트
The SC542922CFUE8 is a Specialized Interface IC with limited public parametric disclosure; do NOT assume generic UART/SPI/I2C behavior, and confirm the function, voltage range, and protocol against the official NXP datasheet before board bring-up. Distributor catalog snippets categorize the part as 'Interface - Specialized' but do not list protocol, VDD, or timing data. Pull the manufacturer datasheet from nxp.com or request it through Rochester Electronics / NXP field applications before finalizing the schematic.
Place the SC542922CFUE8 close to the host MCU's I/O bank to minimize trace length on any high-speed or timing-sensitive interface signals, and follow NXP's reference-design layout notes for the chosen package footprint. Decouple the part's supply pin with a 0.1uF ceramic capacitor close to the pin, plus a bulk capacitor sized for the part's expected transient current. If the part shares a noisy power rail with a switching converter, add a ferrite bead or RC filter to isolate its supply - specialized interface silicon is typically more sensitive to supply-ripple than general-purpose controllers.
Preserve the original schematic and PCB layout when using the SC542922CFUE8 in legacy NXP/Freescale reference designs: the part is typically specified for its drop-in equivalence to a Freescale-released pinout and BOM, and any layout divergence risks timing-margin loss. Route sensitive signals on an inner PCB layer with a continuous ground plane underneath to control impedance. Add a guard ring around the part's analog / interface pins if the design shares the board with high-current switching nodes.
규정 준수 정보
Compliance information is not disclosed in the public distributor listings reviewed; confirm RoHS, REACH, lead-free, and halogen-free status from the official NXP datasheet. 'G' suffix variants of this part family are typically designated as Pb-free, but this must be verified for the exact MPN on the NXP compliance certificate.
