{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LV157AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LV157AD","canonicalUrl":"https://icboms.com/texas-instruments/SN74LV157AD","factsUrl":"https://icboms.com/api/mcp/products/SN74LV157AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LV series, SN74LV157AD, Type Multiplexer, Circuit 4 x 2:1, 2V to 5.5V supply, -40°C to 85°C, 16-SOIC (0.154\", 3.90mm Width), Surface Mount, Tube.","salesMarkdown":"## What this 4 x 2:1 multiplexer does for your board The Texas Instruments SN74LV157AD is a single-supply quad 2-input multiplexer from the 74LV family. It selects one of two 4-bit data sources based on a common select input, routing the chosen nibble to the output bus. The 2V to 5.5V supply range lets it bridge 3.3V and 5V logic domains without a level translator, and the industrial temperature grade (-40°C to 85°C) covers most factory-floor and outdoor telecom enclosures. ## Supply voltage and output drive — what they mean for your BOM The 2V to 5.5V supply range is the headline spec for BOM fit: it runs from a 3.3V rail (common in today's MCU-centric designs) or a legacy 5V bus. At 3.3V the 12mA output drive (both high and low) is enough to sink LED indicators or drive the inputs of a following CMOS stage without a buffer. If your system already uses 74LV or 74LVC logic, this part shares the same supply and noise margins — no extra rail needed. ## Package and footprint Housed in a 16-SOIC (3.90mm width) body, the SN74LV157AD is a surface-mount part that fits a standard SOIC-16 land pattern. ## Lifecycle and sourcing posture TI lists the SN74LV157AD as Active with ROHS3 compliance.","metaTitle":"SN74LV157AD Multiplexer, 4 x 2:1, 2V to 5.5V, 16-SOIC","metaDescription":"Texas Instruments SN74LV157AD is a 4 x 2:1 multiplexer in 16-SOIC. Operates from 2V to 5.5V, -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"74LV","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Multiplexer","Series":"74LV","Circuit":"4 x 2:1","Package":"Tube","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Voltage Supply Source":"Single Supply","Supplier Device Package":"16-SOIC","Current - Output High, Low":"12mA, 12mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.18","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.18000","currency":"USD"},{"qty":10,"price":"$1.05100","currency":"USD"},{"qty":25,"price":"$0.99720","currency":"USD"},{"qty":100,"price":"$0.81920","currency":"USD"},{"qty":250,"price":"$0.76576","currency":"USD"},{"qty":500,"price":"$0.67670","currency":"USD"},{"qty":1000,"price":"$0.53424","currency":"USD"},{"qty":2500,"price":"$0.50400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e5f5b94b86b54a2662173f85be605a97.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does SN74LV157AD come in?","answer":"It is supplied in a 16-SOIC (0.154\", 3.90mm width) surface-mount package. The listed shipment form is tube."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LV157AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LV157AD 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}}