{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AS00N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AS00N","canonicalUrl":"https://icboms.com/texas-instruments/SN74AS00N","factsUrl":"https://icboms.com/api/mcp/products/SN74AS00N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AS series, NAND Gate, 4 circuits, 2-input, 14-DIP (0.300\", 7.62mm), Through Hole, 4.5V ~ 5.5V supply, 0°C ~ 70°C, 4.5ns @ 5V, 50pF","salesMarkdown":"## Why the 4.5 ns propagation delay matters for your timing budget The SN74AS00N is a quad 2-input NAND gate from the 74AS family, delivering a 4.5 ns max propagation delay at 5V and 50 pF load — roughly half the delay of a 74LS00, which means the AS part can close timing in a 5V TTL bus where the LS part leaves no margin. Each of the four gates sinks 20 mA and sources 2 mA, so a single output can drive up to ten standard LS loads (fan-out of 10) before the voltage drop at the source side becomes a concern. ## Supply rail and input thresholds — direct 5V TTL fit The supply range is 4.5V to 5.5V, matching the legacy 5V TTL rail. Input low threshold is 0.8V max, input high is 2V min — so the gate switches cleanly on standard TTL levels without needing a level translator. Compared to the SN74F00DR (5 ns delay, same supply and threshold levels), the AS00N is 0.5 ns faster but comes only in a through-hole DIP — the F00DR is surface-mount SOIC, which changes the board assembly process. ## Active production — no end-of-life pressure on this BOM line ROHS3 compliant. The part ships in a tube; no tape-and-reel option is offered for this DIP package.","metaTitle":"SN74AS00N NAND Gate IC – TI 74AS Series, 4.5ns Delay, 14-DIP","metaDescription":"Texas Instruments SN74AS00N quad 2-input NAND gate in 14-PDIP. Active production, 4.5ns propagation delay at 5V, 50pF. 4.5V–5.5V supply, 0°C to 70°C.","metaKeywords":null},"attributes":{"series":"74AS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Series":"74AS","Package":"Tube","Logic Type":"NAND Gate","Mounting Type":"Through Hole","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Number of Inputs":"2","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"4","Operating Temperature":"0°C ~ 70°C","Input Logic Level - Low":"0.8V","Supplier Device Package":"14-PDIP","Input Logic Level - High":"2V","Current - Output High, Low":"2mA, 20mA","Max Propagation Delay @ V, Max CL":"4.5ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.45","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.45000","currency":"USD"},{"qty":10,"price":"$1.29500","currency":"USD"},{"qty":25,"price":"$1.22880","currency":"USD"},{"qty":100,"price":"$1.00930","currency":"USD"},{"qty":250,"price":"$0.94352","currency":"USD"},{"qty":500,"price":"$0.83380","currency":"USD"},{"qty":1000,"price":"$0.65826","currency":"USD"},{"qty":2500,"price":"$0.62100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/054c407484734e5b0604831c344f7d14.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74AS00N a direct replacement for 74LS00?","answer":"Pin-compatible and functionally identical — both are quad 2-input NAND gates in 14-DIP. The AS00N is faster (4.5 ns vs ~10 ns for LS00) and draws more supply current. On a legacy board designed for LS, check the power budget: the AS part can pull 20–30 mA per gate versus ~2 mA for LS. If the 5V rail has headroom, it drops in."},{"question":"Can I get SN74AS00N in tape and reel packaging?","answer":"No. The only listed package option is a tube. The 14-DIP (0.300\", 7.62mm) body does not suit tape-and-reel handling; for surface-mount assembly, consider the SN74F00DR (SOIC-14 on tape and reel)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AS00N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AS00N 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}}