{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS10CP154ATSQ/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"DS10CP154ATSQ-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/DS10CP154ATSQ-NOPB","factsUrl":"https://icboms.com/api/mcp/products/DS10CP154ATSQ%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments DS10CP154ATSQ/NOPB crosspoint switch, 1 x 4:4 circuit, single 3V-3.6V supply, -40°C to 85°C, 40-WFQFN exposed pad, surface mount, ROHS3 compliant, active.","salesMarkdown":"The Texas Instruments DS10CP154ATSQ/NOPB is a 1 x 4:4 crosspoint switch — a single-chip routing matrix that connects any of four inputs to any of four outputs independently. The 40-WQFN package with an exposed pad means the thermal path goes through the pad to the board — the pad is the primary heat sink, not the plastic body. ## Package and footprint — what the exposed pad needs Without those vias, the junction temperature climbs faster than the datasheet thermal resistance suggests. The pad is electrically connected to the substrate — typically ground — so the PCB footprint should match the recommended land pattern in the datasheet. The 3V to 3.6V single-supply range is a standard 3.3V rail with headroom on both sides. If your board runs a 3.3V rail with ±5% tolerance, this part sits comfortably inside the window — no extra regulator needed. No AEC-Q grade is listed, so it is not qualified for automotive under-hood or chassis domains. ## Lifecycle and compliance — no LTB pressure It is also ROHS3 Compliant, which means the finish is fully lead-free and there is no exemption expiry to track for EU or similar markets.","metaTitle":"DS10CP154ATSQ/NOPB Crosspoint Switch, 1 x 4:4, 40-WQFN","metaDescription":"Texas Instruments DS10CP154ATSQ/NOPB 1 x 4:4 crosspoint switch, 3V-3.6V supply, -40°C to 85°C, 40-WQFN. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"Crosspoint Switch","Circuit":"1 x 4:4","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"40-WFQFN Exposed Pad","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"40-WQFN (6x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.02","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.02000","currency":"USD"},{"qty":10,"price":"$10.85500","currency":"USD"},{"qty":25,"price":"$10.35000","currency":"USD"},{"qty":100,"price":"$8.98680","currency":"USD"},{"qty":250,"price":"$8.58292","currency":"USD"},{"qty":500,"price":"$7.82560","currency":"USD"},{"qty":1250,"price":"$7.14450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1331d0d86c46f1b9ed4ee9997597fcc8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the switching configuration of DS10CP154ATSQ/NOPB?","answer":"It is a 1 x 4:4 crosspoint switch — one independent circuit that routes any of four inputs to any of four outputs."},{"question":"Is DS10CP154ATSQ/NOPB lead-free and RoHS compliant?","answer":"Yes, it is ROHS3 Compliant, meaning the finish is fully lead-free with no RoHS exemptions that could expire."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/DS10CP154ATSQ-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/DS10CP154ATSQ-NOPB when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}