{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G66YEPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G66YEPR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G66YEPR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G66YEPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LVC1G66YEPR, SPST-NO analog switch, 10 Ohm max on-resistance, 300 MHz bandwidth, 1.65 V to 5.5 V supply, -40°C to 85°C, 5-DSBGA (1.4x0.9 mm) package.","salesMarkdown":"## SPST analog switch in a 0.9 mm pitch BGA The SN74LVC1G66YEPR is a single-pole single-throw normally-open analog switch from TI's LVC family, built for surface-mount assembly in a 5-bump DSBGA package measuring 1.4x0.9 mm. It handles both analog and digital signals with a 300 MHz -3 dB bandwidth and a maximum on-resistance of 10 Ohm. ## 10 Ohm on-resistance and 300 MHz bandwidth — signal integrity ceiling With 10 Ohm max on-resistance, the insertion loss through the switch stays low for signals up to several hundred megahertz. The 300 MHz bandwidth supports video, RF envelope, or high-speed digital paths without significant attenuation. Break-before-make switching is inherent to the SPST-NO topology, with a maximum turn-on time of 4.2 ns and turn-off of 5 ns. The 5-DSBGA package (1.4x0.9 mm) requires a fine-pitch PCB process and careful stencil design for solder paste deposition.","metaTitle":"SN74LVC1G66YEPR SPST Analog Switch, 10 Ohm, 300 MHz, DSBGA-5","metaDescription":"TI SN74LVC1G66YEPR SPST analog switch, 10 Ohm max on-resistance, 300 MHz bandwidth, -40 to 85°C, 5-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Crosstalk":"-","Mounting Type":"Surface Mount","-3db Bandwidth":"300MHz","Package / Case":"5-XFBGA, DSBGA","Product Status":"Obsolete","Switch Circuit":"SPST - NO","lifecycle_stage":"eol_hot","Charge Injection":"-","Number of Circuits":"1","Base Product Number":"SN74LVC1G","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"5-DSBGA (1.4x0.9)","On-State Resistance (Max)":"10Ohm","Voltage - Supply, Dual (V±)":"-","Switch Time (Ton, Toff) (Max)":"4.2ns, 5ns","Voltage - Supply, Single (V+)":"1.65V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"100nA","Multiplexer/Demultiplexer Circuit":"1:1","Channel Capacitance (CS(off), CD(off))":"6pF","Channel-to-Channel Matching (ΔRon)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7a200d61e5d0045e9fe11335fae044c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G66YEPR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy SN74LVC1G66YEPR?","answer":"The part is obsolete and sourced through independent distribution. Submit an RFQ for current availability and pricing — each order is quoted against the specific quantity and date-code requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G66YEPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G66YEPR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}