SC8544PXANG - NXP BGA Interface Specialized IC | Datasheet
MPN: SC8544PXANG ✓ Hoạt độngSC8544PXANG Tóm tắt
An interface specialized IC is a category of semiconductor that performs non-standard or application-specific interfacing functions, sitting between a main processor (such as an applications processor, MCU, or SoC) and one or more peripherals. The hierarchy runs: specialized interface IC -> interface IC -> mixed-signal IC -> semiconductor. These parts are typically deployed where standard I2C, SPI, UART, or GPIO alone cannot meet timing, voltage, or protocol requirements, and they often incorporate level shifting, signal conditioning, watchdog functions, or proprietary data framing in a single chip.
Key reported attributes include BGA surface-mount construction for compact board integration, NXP manufacturing pedigree, and original-factory part status. Distributors list the SC8544PXANG as available through authorized channels including Rochester Electronics (per DigiKey Marketplace listing) and JLCPCB assembly services. Because the public distributor snippets do not expose electrical specifications beyond category and package type, full parametric data must be confirmed against the manufacturer datasheet before committing the part to a production design.
Typical use-cases include companion logic in industrial controllers, automotive infotainment ECUs, networking line cards, and consumer electronics mainboards where the host SoC requires additional glue logic. The BGA package makes the SC8544PXANG suitable for reflow-soldered assemblies on densely routed multilayer boards, where fine-pitch QFN or TSSOP alternatives would not fit the available PCB real estate.
When designing with this part, engineers should obtain the official NXP datasheet to confirm pin mapping, supply-voltage tolerance, ESD ratings, and recommended decoupling because the BGA package obscures the die-side thermal pad layout. Pre-production bench characterization of the I/O timing is also recommended because specialized interface parts often have application-specific AC parameters not listed on distributor aggregator pages.
This page synthesizes distributor availability, package-level identification, and drop-in alternative analysis not found in a single manufacturer datasheet, helping engineers source and second-source the SC8544PXANG quickly.
Bộ thay thế dễ dàng lắp đặt cho SC8544PXANG — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếSC8544PXANG Thông số kỹ thuật
| Manufacturer | NXP Semiconductors |
| Danh mục | Interface - Specialized |
| Package Type | BGA |
| Kiểu lắp đặt | Surface Mount |
Hướng dẫn cấu hình chân SC8544PXANG bga
Cấu hình chân cho SC8544PXANG (bga gói). Số thứ tự chân, chức năng và sơ đồ kết nối được xác định trong tài liệu thông số kỹ thuật của nhà sản xuất. Tham khảo nó để biết footprint và hướng dẫn hàn chính xác.
Không có dữ liệu chân cụ thể sẵn có cho SC8544PXANG.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
SC8544PXANG phù hợp cho 6 Áp dụngs: Industrial Control Companion Logic, Automotive Infotainment ECU, Networking Line Card Auxiliary Logic, Consumer Electronics Mainboard Glue Logic, Test and Measurement Front-End, IoT Edge Gateway Signal Conditioning.
Industrial Control Companion Logic
The SC8544PXANG fits industrial control designs as companion interface logic next to a host MCU or SoC where standard I2C/SPI/UART peripherals are insufficient. As a specialized BGA interface IC from NXP, it supports proprietary signal routing on densely laid-out multilayer controller boards. The BGA package enables placement near the host processor without consuming additional board area, while NXP's industrial-grade pedigree supports long-lifecycle deployments typical of factory automation. Designers should confirm supply voltage tolerance and ESD ratings against the official datasheet before committing to a 24V industrial bus architecture.
Được đề xuất
Automotive Infotainment ECU
The SC8544PXANG can serve automotive infotainment ECUs where the head-unit SoC requires proprietary glue logic for display, audio, or connectivity routing. NXP's broad automotive portfolio makes a BGA specialized interface IC a reasonable candidate for AEC-Q100 qualified designs pending datasheet verification. The compact BGA package suits space-constrained dashboard PCBs, and NXP's design-in support ecosystem simplifies functional safety documentation. Confirm operating temperature range and AEC-Q100 status directly from NXP before specifying for a production ECU.
Được đề xuất
Networking Line Card Auxiliary Logic
The SC8544PXANG suits networking line cards as auxiliary interface logic between the network processor and physical-layer or framer devices. Specialized interface ICs in BGA packages are commonly placed near high-speed SERDES lanes where fine-pitch QFN parts cannot be routed. NXP's networking portfolio and the BGA's high-density interconnect support switch and router line-card layouts. Validate signal-integrity margins and supply-rail sequencing against the NXP datasheet before taping out the PCB.
Được đề xuất
Consumer Electronics Mainboard Glue Logic
The SC8544PXANG can be deployed in consumer electronics mainboards - set-top boxes, smart-home hubs, or wearables - where the host SoC needs proprietary voltage translation, watchdog, or protocol conversion. Its BGA package fits the high-density PCB layouts typical of compact consumer devices. NXP's consumer supply chain support and broad second-source ecosystem help mitigate sourcing risk for high-volume production. Confirm I/O timing, ESD, and standby current against the NXP datasheet before committing to mass production.
Được đề xuất
Test and Measurement Front-End
The SC8544PXANG fits test-and-measurement front-ends where specialized signal routing or proprietary hand-shaking is needed between the measurement ASIC and the host controller. BGA construction supports the dense layouts of modern oscilloscope and data-acquisition front-ends. NXP's precision analog heritage makes the part a credible choice for instrumentation designs. Verify input-voltage tolerance and timing specifications against the NXP datasheet before integration.
Được đề xuất
IoT Edge Gateway Signal Conditioning
The SC8544PXANG suits IoT edge gateways as specialized glue logic between low-power wireless MCUs and backhaul processors. Its BGA package is well-matched to compact gateway PCBs that combine Wi-Fi, BLE, and Ethernet PHYs. NXP's broad IoT portfolio and reference-design ecosystem simplify software integration. Confirm low-power standby modes and GPIO count against the official NXP datasheet before specifying for battery-backed edge deployments.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho SC8544PXANG — 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 | MAX1285BCSA | MAX1285BESA | MAX1284BCSA |
|---|---|---|---|---|
| Brand | NXP Semiconductors | Analog Devices | Analog Devices | Analog Devices |
| Package | BGA | SOIC-8 - package mismatch, not true drop-in | SOIC-16 - package mismatch, not true drop-in | SOIC-16 - package mismatch, not true drop-in |
| Category | Interface - Specialized | ADC - Interface | ADC - Interface | ADC - Interface |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Lifecycle Status | Active | Active | Active | Active |
| Manufacturer Cross-Reference Listed | N/A (origin part) | No formal cross-reference to SC8544PXANG | No formal cross-reference to SC8544PXANG | No formal cross-reference to SC8544PXANG |
| Distributor Availability | Rochester Electronics, JLCPCB, AIChipLink | DigiKey, Mouser | DigiKey, Mouser | DigiKey, Mouser |
| Second-Source Risk | Single-source niche part | Multi-source broad-market part | Multi-source broad-market part | Multi-source broad-market part |
Bảo phân biệt quan trọng
- NXP specialized interface IC pedigree (vsMAX1285BCSA (Analog Devices))
- BGA high-density packaging (vsMAX1285BCSA (SOIC-8))
- Application-specific design-in support (vsMAX1290ACEI (SSOP-28))
Ghi chú thiết kế
The SC8544PXANG ships in a BGA package, which requires careful PCB land-pattern and stencil design to avoid solder bridging and voiding. Use NSMD (non-solder-mask-defined) pads with via-in-pad or tented vias, and follow NXP's recommended reflow profile from the official datasheet. Confirm ball count and pitch against the mechanical drawing before generating the footprint in your CAD library.
Distinguishing the SC8544PXANG from the unrelated Silan SC8521 infrared remote-control transmitter (which shares an 'SC85xx' prefix) is critical. The Silan part is a 16-pin infrared transmitter IC, not an interface IC, and confusing the two will result in a non-functional PCB. Always confirm the manufacturer prefix (NXP vs Silan) on the top-side package marking and on the purchase order paperwork.
Place the SC8544PXANG decoupling capacitors as close as possible to its BGA power balls, ideally on the opposite side of the PCB directly beneath the package or in the same layer with short trace lengths. Use a 0.1 uF ceramic for high-frequency noise plus a 10 uF bulk capacitor per rail. Estimated: a typical BGA specialized interface IC needs at least one decoupling cap per power ball within 2 mm of the via.
Thông tin tuân thủ
Compliance data not exposed in the verified public distributor snippets; confirm against the official NXP material declaration sheet or RoHS certificate before claiming compliance for production assemblies.
