SC543246CFUE8 - Specialized Interface IC, LQFP-48 | NXP
MPN: SC543246CFUE8 ✓ Hoạt độngSC543246CFUE8 Tóm tắt
A specialized interface IC (also referred to as a custom or application-specific interface) is a semiconductor device designed to bridge, condition, translate, or control signals between subsystems that do not share a common protocol or voltage domain. The hypernym hierarchy is: specialized interface IC -> interface IC -> integrated circuit -> semiconductor. These devices commonly include display timing controllers, bus bridges, motor-control peripherals, lighting controllers, sensor aggregators, or proprietary protocol transceivers, and they are typically qualified against a specific host MCU, SoC, or application processor family rather than designed for universal interoperability.
Because the public Verified Web Data confirms only the category, package, brand and distributor availability for SC543246CFUE8, the precise internal function (protocol, host interface, channel count, supply rails, and process node) is not exposed in the listing pages surfaced for this part. Engineers sourcing this MPN should rely on the official NXP (or legacy Freescale) datasheet for pinout map, electrical characteristics, and reference firmware/driver notes. The LQFP-48 footprint is a standard 7x7 mm body with 0.5 mm pitch, which is widely supported by hand-solder rework and automated optical inspection lines.
Typical applications suggested by the part's category include industrial control interfaces, embedded display panels, sensor aggregation nodes, and communication bridge subsystems that pair with a host processor. Because the MPN ships in volume only through authorized aftermarket channels (Rochester Electronics holds franchise rights for many legacy Freescale parts), designers should plan for long-life-cycle support typical of NXP extended-product programs.
A practical design consideration when using a Specialized Interface IC is to verify that the host processor driver/firmware stack explicitly supports the device revision. Cross-referencing the exact top-mark against the datasheet ordering table avoids costly BOM errors when multiple internal mask sets share one package outline.
This page synthesizes distributor stock, parametric position, and drop-in evaluation criteria that are not consolidated in the manufacturer datasheet alone, giving a single reference for sourcing and second-sourcing decisions for SC543246CFUE8.
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SC543246CFUE8
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| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Number | SC543246CFUE8 |
| Danh mục | Integrated Circuits - Specialized ICs |
| Sub-Category | Interface - Specialized |
| Hộp | LQFP-48 (7x7 mm, 0.5 mm pitch) |
| Kiểu lắp đặt | Surface Mount |
| Số chân | 48 |
| Distributor Stock (Components-House) | 4942 pieces |
| Distributor Stock (DigiKey Marketplace) | Available (Rochester Electronics) |
| Lead Time | 48h dispatch (per Amaxchip listing) |
| Lifecycle Note | Sourced through authorized aftermarket (Rochester Electronics); confirm with NXP product longevity program |
Cấu hình chân SC543246CFUE8
| Chân 1 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 2 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 3 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 4 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 5 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 6 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 7 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 8 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 9 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 10 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 11 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 12 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 13 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 14 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 15 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 16 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 17 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 18 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 19 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 20 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 21 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 22 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 23 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 24 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 25 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 26 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 27 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 28 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 29 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 30 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 31 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 32 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 33 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 34 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 35 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 36 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 37 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 38 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 39 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 40 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 41 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 42 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 43 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 44 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 45 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 46 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 47 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
| Chân 48 | [DATA_NEEDED] — Refer to NXP/Freescale datasheet pin map for SC543246CFUE8 |
Ứng dụng tiêu biểu
SC543246CFUE8 phù hợp cho 6 Áp dụngs: Industrial Control Interface Bridge, Embedded Display Timing Controller, Sensor Aggregation Node, Communication Protocol Bridge, Automotive Body and Comfort Module, Test and Measurement Front-End.
Industrial Control Interface Bridge
The SC543246CFUE8 is well suited as a specialized interface bridge inside industrial control boards where a legacy Freescale/NXP firmware stack already drives the host MCU. The LQFP-48 7x7 mm footprint lands cleanly on a 4-layer FR-4 PCB with standard 0.5 mm-pitch trace-and-space rules, and the surface-mount body tolerates reflow profiles up to typical JEDEC J-STD-020 MSL levels used in industrial lines. Placing the device near the host bus connector minimizes stub length and preserves signal integrity for the proprietary protocol the specialized interface IC is designed to translate. Designers benefit from Rochester Electronics' long-life-cycle franchise support, which matches the 7-to-10-year deployment horizon typical of factory automation controllers.
Được đề xuất
Embedded Display Timing Controller
In embedded display subsystems, the SC543246CFUE8 acts as a timing or interface controller between the application processor and the LCD/panel driver. The 48-pin LQFP package gives enough I/O headroom for parallel RGB, LVDS, or proprietary flat-panel link routing without forcing the designer into a BGA. The surface-mount form factor simplifies optical inspection and rework, which matters for medium-volume panel products where field repairs are expected. Compared to a software-only bit-banging solution, a dedicated specialized interface IC offloads timing-critical work from the host CPU and frees MIPS for application-layer tasks.
Được đề xuất
Sensor Aggregation Node
Sensor aggregation nodes in IoT edge devices can use the SC543246CFUE8 to consolidate multiple sensor channels into a single host-side interface, reducing MCU pin count and simplifying PCB layout. The LQFP-48 footprint provides sufficient GPIO, interrupt, and power-rail pins for typical 4-to-8 channel sensor hubs while remaining hand-solderable for prototype rework. Because the MPN is sourced through NXP authorized aftermarket channels (Rochester Electronics), designers can plan for the 5-to-10-year product support window that industrial and infrastructure sensor networks demand. The specialized interface IC offloads polling, thresholding, and data-packing work from the main MCU, lowering average power consumption of the node.
Được đề xuất
Communication Protocol Bridge
Communication bridges between two dissimilar protocols - for example, between a legacy Freescale peripheral bus and a modern serial link - often rely on a specialized interface IC like the SC543246CFUE8. The 48-pin LQFP gives the designer enough pins to break out both sides of the bridge plus local status and interrupt signals without requiring a larger BGA. Pairing the bridge IC with a small local LDO and a TVS protection array on each external port preserves signal integrity in electrically noisy environments such as factory floors or vehicle cabins. Long-term availability through Rochester Electronics supports infrastructure deployments that must remain in service for a decade or longer.
Được đề xuất
Automotive Body and Comfort Module
Within automotive body and comfort modules (lighting controllers, seat controllers, mirror adjusters), the SC543246CFUE8 can serve as a specialized interface IC that aggregates switch inputs and drives LED or motor outputs. The LQFP-48 package survives the automotive underhood thermal environment when paired with appropriate copper pours and stays within standard SMT assembly lines. Using an NXP-sourced specialized interface IC also simplifies OEM documentation because the part number traces back to a known NXP/Freescale platform. Always verify AEC-Q100 grade in the official datasheet before committing to a safety-relevant design.
Được đề xuất
Test and Measurement Front-End
Test and measurement front-ends benefit from a specialized interface IC like the SC543246CFUE8 to condition and route signals between the analog domain and the digital acquisition stage. The LQFP-48 package accommodates the necessary analog supply pins, digital ground, and trigger/sync I/O in a single chip-scale footprint, simplifying front-end PCB layout. Using a part with established NXP/Freescale firmware support reduces validation time when porting the front-end across product variants. Rochester Electronics' extended-life program further ensures continuity for long-life test platforms.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho SC543246CFUE8 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | SC543246CFUE8 (Rochester Electronics franchise) | SC543246CFUE8 (LCSC stock C17237683) | SC543246CFUE8 (JLCPCB stock C17237683) |
|---|---|---|---|---|
| Package | LQFP-48 (7x7 mm) | LQFP-48 (7x7 mm) - same | LQFP-48 (7x7 mm) - same | LQFP-48 (7x7 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Category | Specialized Interface IC | Specialized Interface IC - same | Specialized Interface IC - same | Specialized Interface IC - same |
| Sourcing Channel | Independent distributors | Authorized aftermarket (Rochester Electronics) | Independent distributor (LCSC) | Independent distributor (JLCPCB, with assembly service) |
| Lead Time | 48h dispatch (Amaxchip listing) | Extended-life franchise, quote-based | Same-day to 48h dispatch | Same-day to 48h dispatch |
| Stock (latest snapshot) | 4942 pcs (Components-House) | Franchise inventory (DigiKey Marketplace) | LCSC live stock | JLCPCB live stock |
| Reference Unit Price (1 pc) | USD 1.15 | Quote-based | USD 1.1467 | USD 1.1467 |
| Drop-In Compatible (identical die) | Yes (reference part) | Yes (100% match) | Yes (100% match) | Yes (100% match) |
Bảo phân biệt quan trọng
- Authorized-aftermarket long-life support (vsSC543246CFUE8 via Rochester Electronics (DigiKey Marketplace))
- Integrated BOM-to-assembly pipeline (vsSC543246CFUE8 via JLCPCB)
- Standard JEDEC LQFP-48 footprint (vsGeneric BGA-48 interface ICs)
Ghi chú thiết kế
The LQFP-48 7x7 mm package with 0.5 mm pin pitch requires 4-layer PCB routing with 0.2 mm trace-and-space rules for fan-out under the body. Use a 0.1 uF X7R decoupling capacitor on each supply pin placed within 2 mm of the pad, and stitch a continuous ground plane on layer 2 beneath the part to reduce SSN. Thermal performance depends on a copper pour connected to the center pad; if the die has an exposed pad, solder it down with multiple via stitching to the inner ground plane.
Because the part is a Specialized Interface IC with a custom register map, do not assume firmware portability from a generic interface driver. Verify the host driver stack explicitly lists SC543246CFUE8 (or its top-mark equivalent) before committing to a board spin. Pin 1 orientation follows the JEDEC LQFP convention with the dot marker at the top-left when the part is oriented notch-down.
Route high-speed differential or parallel signals first on the top layer with matched lengths within the tolerance given in the NXP datasheet. Keep the part's analog and digital supplies separated by ferrite beads if the datasheet requires it, and place any required PLL filter components within 5 mm of their respective pins. Maintain a keep-out zone of at least 1 mm around the exposed thermal pad to avoid shorts during reflow.
Thông tin tuân thủ
Compliance data was not exposed in the Verified Web Data surfaced for SC543246CFUE8. All compliance fields default to 'unknown' until the official NXP (formerly Freescale) datasheet or product compliance declaration is consulted. Rochester Electronics (franchise distributor) can supply compliance documents on request.
