{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SNJ54AS873AJT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SNJ54AS873AJT","canonicalUrl":"https://icboms.com/texas-instruments/SNJ54AS873AJT","factsUrl":"https://icboms.com/api/mcp/products/SNJ54AS873AJT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SNJ54AS873AJT, AS series bus driver, Bulk package, active lifecycle, RoHS non-compliant.","salesMarkdown":"## What this bus driver is and where it fits The Texas Instruments SNJ54AS873AJT is a bus driver from the AS (Advanced Schottky) series, designed to buffer and drive digital data buses in high-speed logic systems. It is a functional building block for buffered bus interfaces in legacy TTL-based backplanes, memory address/data paths, and control signal distribution within rack-mounted or board-level assemblies. The AS series offers a balance of speed and drive strength suited for moderate fan-out requirements without the power penalty of faster families like F or ALS. This part is classified as a BUS DRIVER, AS SERIES, intended to regenerate and distribute logic levels across multiple loads. ## Lifecycle and sourcing reality This is a key advantage for BOM stability — no urgent redesign needed for obsolescence. However, the part is RoHS non-compliant, which limits its use in markets requiring lead-free assembly (EU RoHS, China RoHS, etc.) unless an exemption applies. For new designs targeting RoHS compliance, a lead-free equivalent or a waiver should be evaluated. Sourcing this part is straightforward through independent distribution channels. Given the active status and military-grade pedigree, expect consistent supply from surplus and authorized channels, though the ceramic package may command a premium over plastic equivalents.","metaTitle":"SNJ54AS873AJT Bus Driver, AS Series, Active","metaDescription":"SNJ54AS873AJT bus driver from the AS series, active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.24","stockQuantity":0,"priceTiers":[{"qty":71,"price":"$4.24000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/45f5351dc380140dec975231eb040212.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the equivalent or replacement parts for SNJ54AS873AJT?","answer":"The evidence lists SNJ54ALS574AFK as a peer from the ALS series, which offers lower power consumption but similar bus-driver functionality. For a direct functional replacement, verify the logic family (AS vs ALS) and pin compatibility against the datasheet. No official second-source is cited."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SNJ54AS873AJT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SNJ54AS873AJT 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}}