{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74S03D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74S03D","canonicalUrl":"https://icboms.com/texas-instruments/SN74S03D","factsUrl":"https://icboms.com/api/mcp/products/SN74S03D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74S03D, S series TTL NAND Gate, Bulk package, Active, RoHS non-compliant.","salesMarkdown":"The SN74S03D is a TTL NAND gate from the S series, supplied in bulk packaging. This part is RoHS non-compliant. If your assembly line runs lead-free solder profiles, the SN74S03D will not pass a RoHS material declaration. It belongs on a legacy BOM where tin-lead solder is still accepted, or on a controlled exemption. Verify your end-product RoHS exemption before committing the line. There is no NRND or last-time-buy notice. ## Package and rework note The bulk package designation typically means the part ships in tubes or loose quantities, not tape-and-reel. The leads are tin-lead plated.","metaTitle":"SN74S03D TTL NAND Gate, Active, RoHS Non-Compliant","metaDescription":"SN74S03D is an active TTL NAND gate from the S series. Available to order in bulk packaging. RoHS non-compliant. Quoted on request.","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":"$0.3","priceTiers":[{"qty":995,"price":"$0.30000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7f8991bbc3ad75065b407d32e0a7fee3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74S03D/alternatives.json"},"ai":{"faq":[{"question":"What are the differences between SN74S03D and common alternatives like 74LS03?","answer":"The SN74S03D is from the S series (Schottky TTL), which typically offers higher speed than the LS (Low-Power Schottky) series. The 74LS03 is a lower-power, slower alternative. Both are quad 2-input NAND gates with open-collector outputs, but the S series has tighter propagation delay at the cost of higher power consumption."},{"question":"Can SN74S03D be used as a direct replacement for SN74S03N?","answer":"The SN74S03D and SN74S03N share the same S-series TTL NAND gate function. The suffix indicates package type: D typically denotes a SOIC surface-mount package, while N denotes a plastic DIP. They are not pin-compatible for the same footprint — verify your board's package before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74S03D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74S03D 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}}