{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SC16C852SVIET151","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"SC16C852SVIET151","canonicalUrl":"https://icboms.com/nxp/SC16C852SVIET151","factsUrl":"https://icboms.com/api/mcp/products/SC16C852SVIET151","rawCanonicalId":null},"summary":{"shortDescription":"NXP Semiconductors SC16C852SVIET151 DUART serial I/O controller, 2-channel, 128 Byte FIFO, 20Mbps RS485, 1.8V, 36-TFBGA (3.5x3.5), Bulk.","salesMarkdown":"## Dual UART with 128-byte FIFO and 20 Mbps RS485 The SC16C852SVIET151 is a 2-channel DUART (dual universal asynchronous receiver/transmitter) from NXP, supporting RS485 protocol at a maximum data rate of 20 Mbps. Each channel carries a 128-byte FIFO, which buffers incoming and outgoing data to reduce CPU interrupt overhead in high-throughput serial links. It includes modem control, auto flow control, an IrDA encoder/decoder, and false start bit detection — the full feature set for industrial RS485 networks where collision avoidance and framing integrity matter. ## 36-ball TFBGA — reflow and board-fit checklist Housed in a 36-TFBGA (3.5x3.5 mm) with 0.50 mm ball pitch, this package demands a controlled reflow profile. Check the MSL rating before the oven — a high-MSL part that skips the bake step risks popcorning during reflow, lifting balls off the pad. The 1.8 V supply rail keeps core power low, but the BGA's small footprint means the PCB fan-out must clear the inner balls. A 4-layer board with microvias is typical for this pitch class.","metaTitle":"NXP SC16C852SVIET151 DUART, 20Mbps, 36-TFBGA","metaDescription":"NXP SC16C852SVIET151 dual UART with 128-byte FIFO, 20Mbps RS485, 1.8V, 36-TFBGA. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"FIFO's":"128 Byte","Package":"Bulk","Protocol":"RS485","Mounting Type":"Surface Mount","Package / Case":"36-TFBGA","Data Rate (Max)":"20Mbps","lifecycle_stage":"eol_hot","Voltage - Supply":"1.8V","Number of Channels":"2, DUART","With Modem Control":"Yes","With Auto Flow Control":"Yes","Supplier Device Package":"36-TFBGA (3.5x3.5)","With IrDA Encoder/Decoder":"Yes","With False Start Bit Detection":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.46","stockQuantity":22,"priceTiers":[{"qty":122,"price":"$2.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2d85f4be32a7198d68f9ac18f9dfb1ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate and FIFO depth of this DUART?","answer":"The SC16C852SVIET151 supports a maximum data rate of 20 Mbps and each of its two channels has a 128-byte FIFO. This combination handles high-speed RS485 links without saturating the host processor."},{"question":"What package does the SC16C852SVIET151 use and what are the reflow considerations?","answer":"It comes in a 36-TFBGA (3.5x3.5 mm) with 0.50 mm ball pitch. Surface-mount reflow requires a controlled profile — confirm the MSL level before the oven to avoid popcorning. The small BGA footprint typically needs a 4-layer PCB with microvias for fan-out."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/SC16C852SVIET151","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/SC16C852SVIET151 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}