{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVC2G157DCUT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVC2G157DCUT","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVC2G157DCUT","factsUrl":"https://icboms.com/api/mcp/products/SN74LVC2G157DCUT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LVC2G157DCUT, 74LVC series, single 2:1 multiplexer, 1.65 V to 5.5 V supply, 32 mA output drive, -40°C to 85°C, 8-VFSOP package, surface mount, ROHS3 compliant.","salesMarkdown":"## What this part is and where it fits The Texas Instruments SN74LVC2G157DCUT is a single 2:1 multiplexer from the 74LVC logic family. It selects one of two data inputs and routes it to a single output, controlled by a select line. This is the part you reach for when a board needs to switch a digital signal between two sources — for example, selecting a clock source or muxing two sensor outputs into one ADC input. Operates from 1.65 V to 5.5 V. Output drive is 32 mA at both high and low levels.","metaTitle":"SN74LVC2G157DCUT TI 74LVC Multiplexer 1 x 2:1, 1.65V-5.5V","metaDescription":"SN74LVC2G157DCUT from TI is a single 2:1 multiplexer in the 74LVC series. 1.65 V to 5.5 V supply, 32 mA output drive, industrial temp -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"74LVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Multiplexer","Series":"74LVC","Circuit":"1 x 2:1","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"8-VFSOP (0.091\\\", 2.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"8-VSSOP","Current - Output High, Low":"32mA, 32mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.30000","currency":"USD"},{"qty":10,"price":"$1.15800","currency":"USD"},{"qty":25,"price":"$1.09960","currency":"USD"},{"qty":100,"price":"$0.90310","currency":"USD"},{"qty":250,"price":"$0.84420","currency":"USD"},{"qty":500,"price":"$0.74604","currency":"USD"},{"qty":1250,"price":"$0.58898","currency":"USD"},{"qty":2500,"price":"$0.55564","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/46219db2bb85db076f4a5609bef2903c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of SN74LVC2G157DCUT?","answer":"It is a single 2:1 multiplexer — it selects one of two input signals and passes it to the output based on a digital select line. Think of it as a digital switch for logic-level signals."},{"question":"Are there alternatives to SN74LVC2G157DCUT?","answer":"The SN74LS348N is a priority encoder, not a multiplexer — it does a different job. The DS90CP22 is a crosspoint switch with a different pinout and function. For a direct replacement, look for any 74LVC2G157 from TI, NXP, or ON Semiconductor — they are pin-compatible and functionally identical."},{"question":"What is the difference between SN74LVC2G157 and SN74LVC2G157DCUT?","answer":"The base part number SN74LVC2G157 refers to the logic family and function. The DCUT suffix specifies the package and tape/reel format — DCUT is the 8-VFSOP (VSSOP) package in Tape & Reel. The die and electrical specs are identical across package variants."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVC2G157DCUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVC2G157DCUT 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}}