{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AS244DW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AS244DW","canonicalUrl":"https://icboms.com/texas-instruments/SN74AS244DW","factsUrl":"https://icboms.com/api/mcp/products/SN74AS244DW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74AS244DW, AS Series bus driver, Bulk package, active lifecycle, RoHS non-compliant.","salesMarkdown":"## Bus driver for backplane and memory-address buffering The Texas Instruments SN74AS244DW is an octal bus driver from the AS (Advanced Schottky) logic family, designed to buffer and drive heavily loaded backplane traces, memory address lines, or control signals in 5 V digital systems. ## RoHS non-compliance — plan for leaded assembly That is a hard fit constraint for any BOM that mandates lead-free assembly under RoHS exemptions or corporate environmental policies. (tubes or loose pieces), not Tape & Reel. That affects how the part feeds into pick-and-place machines — Bulk requires tube feeders or manual placement. For low-volume builds or rework, Bulk is convenient; for high-volume automated lines, factor in the handling change.","metaTitle":"SN74AS244DW Bus Driver, AS Series, Active, Bulk","metaDescription":"Texas Instruments SN74AS244DW bus driver, AS series, in Bulk packaging. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8","priceTiers":[{"qty":375,"price":"$0.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5c5f23847b846f697f6b535e72d200c7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74AS244DW/alternatives.json"},"ai":{"faq":[{"question":"What is the function of SN74AS244DW?","answer":"It is an octal bus driver from the AS (Advanced Schottky) logic family, used to buffer and drive high-capacitance loads such as backplane traces or memory address lines in 5 V TTL systems."},{"question":"What is the difference between SN74AS244DW and SN74ALS244DW?","answer":"Both are octal bus drivers, but the AS family offers higher switching speed than the ALS family. The ALS variant draws lower power, while AS prioritises propagation delay. The choice depends on whether the timing budget or the power budget is tighter in your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AS244DW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AS244DW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}