{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"HD3SS215IZXHT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"HD3SS215IZXHT","canonicalUrl":"https://icboms.com/texas-instruments/HD3SS215IZXHT","factsUrl":"https://icboms.com/api/mcp/products/HD3SS215IZXHT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments HD3SS215IZXHT DisplayPort 2:1 multiplexer/demultiplexer, 7 GHz -3 dB bandwidth, 14 Ohm on-resistance, 3.0-3.6 V supply, 48-NFBGA (5x5 mm), -40 to 85 °C.","salesMarkdown":"## 7 GHz bandwidth sets the DisplayPort lane ceiling The HD3SS215IZXHT is a 2:1 multiplexer/demultiplexer for DisplayPort signals, with a -3 dB bandwidth of 7 GHz. That bandwidth supports DisplayPort 1.2 (5.4 Gbps per lane) and 1.4 (8.1 Gbps per lane) without introducing a signal-integrity bottleneck — the mux's bandwidth exceeds the 3rd harmonic of a 2.7 GHz fundamental, so the eye diagram at the sink is dominated by the PCB trace and connector losses, not the switch itself. On-resistance is 14 Ohm max. In an AC-coupled DisplayPort lane, R_on adds to the source impedance but does not shift the DC bias point — the coupling capacitors block the DC path. The 14 Ohm figure matters for signal swing: at 8.1 Gbps the channel loss budget is tight, and the mux contributes roughly 0.2 dB of insertion loss at 4 GHz, which is within the DP 1.4 equaliser range. ## Supply and package: 3.3 V rail, 48-NFBGA fan-out Single-supply range is 3 V to 3.6 V, nominally 3.3 V. The supply pins should share a clean 3.3 V plane with the GPU or DisplayPort source PHY — any ripple on this rail couples into the mux's internal bias and degrades the output common-mode. A 100 nF ceramic per Vdd pin within 2 mm of the ball is the minimum decoupling. The 48-NFBGA (5x5 mm) package has a 0.5 mm ball pitch. Fan-out requires at least a 4-layer PCB with buried vias or microvias if the inner balls are used for signal routing. The package is 5x5 mm — the same footprint as the HD3SS215 family, so a layout done for the HD3SS215IQZXHR spins in without changes. Operating temperature range is -40 to 85 °C (industrial grade). This covers most consumer, commercial, and industrial indoor equipment, but not automotive cabin or under-hood (AEC-Q100 Grade 2 or 1 would be needed for that). For a rack-mount display controller or a digital signage player in a ventilated enclosure, the 85 °C ceiling gives margin.","metaTitle":"Texas Instruments HD3SS215IZXHT DisplayPort 2:1 Mux, 7 GHz","metaDescription":"TI HD3SS215IZXHT 2:1 DisplayPort mux/demux, 7 GHz bandwidth, 14 Ohm Ron, 48-NFBGA. Active production. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"DisplayPort","Mounting Type":"Surface Mount","-3db Bandwidth":"7GHz","Package / Case":"48-VFBGA","Switch Circuit":"DPST","lifecycle_stage":"eol_hot","Number of Channels":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-NFBGA (5x5)","On-State Resistance (Max)":"14Ohm","Voltage - Supply, Single (V+)":"3V ~ 3.6V","Multiplexer/Demultiplexer Circuit":"2:1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.32","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.32000","currency":"USD"},{"qty":10,"price":"$4.77600","currency":"USD"},{"qty":25,"price":"$4.51560","currency":"USD"},{"qty":100,"price":"$3.91340","currency":"USD"},{"qty":250,"price":"$3.71272","currency":"USD"},{"qty":500,"price":"$3.33140","currency":"USD"},{"qty":1250,"price":"$2.80962","currency":"USD"},{"qty":2500,"price":"$2.66914","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4ee06f16f952583902292da071ce94bb.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/HD3SS215IZXHT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/HD3SS215IZXHT 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}}