{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ALS845NT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ALS845NT","canonicalUrl":"https://icboms.com/texas-instruments/SN74ALS845NT","factsUrl":"https://icboms.com/api/mcp/products/SN74ALS845NT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments ALS series bus driver, SN74ALS845NT, 20-pin PDIP, bulk package, active lifecycle.","salesMarkdown":"## ALS-series bus driver — active, bulk, RoHS non-compliant The SN74ALS845NT: The part is supplied in a bulk package, indicating it ships in tubes or trays rather than tape-and-reel, which is typical for through-hole components destined for prototyping, low-volume production, or rework. ## Active lifecycle — no obsolescence concern Note the RoHS compliance status: this part is marked RoHS non-compliant. For designs requiring lead-free assembly, a RoHS-compliant variant or a different family member should be selected. The ALS family includes several package options; verify the specific suffix for lead-free availability. ## Peer family contrast — ALS vs AHCT, ABT, LS The SN74ALS845NT belongs to the ALS (Advanced Low-Power Schottky) family, which balances speed and power consumption. Compared to the SN74AHCT540DGVR (AHCT series, inverting buffer, surface-mount), the ALS part is through-hole and non-inverting, suiting legacy bus architectures where a PDIP footprint is required. The SN74LS645-1N (LS series, transceiver, through-hole) is the closest functional peer in a similar package, but it operates over the commercial temperature range (0°C to 70°C) and has lower output drive (15 mA). The ALS part offers improved speed and drive over the LS baseline while maintaining through-hole compatibility.","metaTitle":"SN74ALS845NT TI ALS Bus Driver, Active, Bulk","metaDescription":"Texas Instruments SN74ALS845NT ALS-series bus driver, active production, bulk package. RoHS non-compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.7","stockQuantity":0,"priceTiers":[{"qty":53,"price":"$5.70000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2270ba1c899ec80a5032074389ceed9c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74ALS845NT RoHS compliant?","answer":"No, the SN74ALS845NT is marked RoHS non-compliant. For lead-free assembly requirements, a RoHS-compliant variant from the ALS family or a different logic family should be selected. Verify the specific suffix for lead-free options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ALS845NT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ALS845NT 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}}