{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC1G3157YEPR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC1G3157YEPR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC1G3157YEPR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC1G3157YEPR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVC series, SN74LVC1G3157YEPR, SPDT analog switch, 15 Ohm on-state resistance, 340 MHz -3dB bandwidth, 1.65 V to 5.5 V supply, 6-DSBGA package, -40°C to 85°C.","salesMarkdown":"## SPDT switch in a 6-ball BGA — what the 15 Ohm Ron means for your signal path The SN74LVC1G3157YEPR is a single-pole double-throw (SPDT) analog switch from TI's 74LVC logic family, packaged in a 6-ball DSBGA (6-XFBGA) that occupies roughly 1.5 mm² of board area. Its 15 Ohm max on-state resistance sets the insertion loss for the signal passing through the switch — at 10 mA load current the voltage drop is 150 mV, which matters for low-voltage analog paths running at 1.8 V or 3.3 V. ## 340 MHz bandwidth and 5.7 ns switching — fast enough for RF and digital muxing The -3 dB bandwidth of 340 MHz means the switch passes signals up to UHF frequencies with minimal attenuation, suitable for RF path selection or high-speed digital multiplexing. The maximum turn-on time of 5.7 ns and turn-off time of 3.8 ns allow the switch to follow fast control signals without introducing timing skew in the data path. No separate level translator is needed when the switch interfaces between a 1.8 V microcontroller and a 3.3 V peripheral — the supply rail sets the logic threshold.","metaTitle":"SN74LVC1G3157YEPR 74LVC SPDT Analog Switch, 15 Ohm, 6-DSBGA","metaDescription":"Texas Instruments SN74LVC1G3157YEPR SPDT analog switch, 15 Ohm Ron, 340 MHz bandwidth, 6-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"74LVC","Package":"Tape & Reel (TR)","Crosstalk":"-54dB @ 10MHz","Mounting Type":"Surface Mount","-3db Bandwidth":"340MHz","Package / Case":"6-XFBGA, DSBGA","Product Status":"Obsolete","Switch Circuit":"SPDT","lifecycle_stage":"eol_hot","Charge Injection":"7pC","Number of Circuits":"1","Base Product Number":"SN74LVC1G","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"6-DSBGA","On-State Resistance (Max)":"15Ohm","Voltage - Supply, Dual (V±)":"-","Switch Time (Ton, Toff) (Max)":"5.7ns, 3.8ns","Voltage - Supply, Single (V+)":"1.65V ~ 5.5V","Current - Leakage (IS(off)) (Max)":"1µA","Multiplexer/Demultiplexer Circuit":"2:1","Channel-to-Channel Matching (ΔRon)":"100mOhm","Channel Capacitance (CS(off), CD(off))":"5.2pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b6fd206e465edfdf7e43277a272030eb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LVC1G3157YEPR/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the SN74LVC1G3157YEPR?","answer":"The SN74LVC1G3157YEPR is obsolete from the manufacturer but is available to order through independent distribution."},{"question":"Is the SN74LVC1G3157YEPR obsolete?","answer":"Yes, Texas Instruments lists the SN74LVC1G3157YEPR as obsolete. No direct replacement order code has been published by TI."},{"question":"What is the on-state resistance of the SN74LVC1G3157YEPR?","answer":"The maximum on-state resistance (Ron) is 15 Ohm, with channel-to-channel matching of 100 mOhm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC1G3157YEPR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC1G3157YEPR 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}}