{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AS1008AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AS1008AD","canonicalUrl":"https://icboms.com/texas-instruments/SN74AS1008AD","factsUrl":"https://icboms.com/api/mcp/products/SN74AS1008AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AS series, SN74AS1008AD, quad 2-input AND gate, 14-SOIC surface-mount, 4.5V–5.5V supply, 6 ns propagation delay at 5V/50pF, 48 mA output drive, 0°C to 70°C.","salesMarkdown":"## What this 74AS AND gate does on your board The SN74AS1008AD is a quad 2-input AND gate from TI's 74AS family, packaged in a 14-SOIC. It takes two inputs per gate and outputs their logical AND — a basic building block for address decoding, enable gating, or clock conditioning in 5 V digital systems. The 74AS series uses advanced Schottky technology for higher speed than standard 74LS, with a propagation delay of 6 ns at 5 V driving a 50 pF load. ## Output drive — 48 mA symmetric Each output sources or sinks 48 mA, which is double what a standard 74LS gate delivers. That means this gate can drive a bank of LED indicators, a short unterminated transmission line, or multiple CMOS inputs without an external buffer. On a backplane or long trace, the 48 mA sink capability keeps the logic-low voltage within the 0.8 V threshold margin even with moderate capacitive loading. ## Lifecycle and compliance It is RoHS3 compliant, which covers the EU RoHS directive without exemptions. For a BOM line, this means no immediate obsolescence risk and no compliance paperwork gap for European or North American markets.","metaTitle":"SN74AS1008AD 74AS Quad 2-Input AND Gate, 6 ns at 5V, 50pF","metaDescription":"SN74AS1008AD from TI — 74AS quad 2-input AND gate in 14-SOIC. 6 ns propagation delay at 5V, 50 pF. 48 mA output drive. 4.5V–5.5V supply.","metaKeywords":null},"attributes":{"series":"74AS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Series":"74AS","Package":"Tube","Logic Type":"AND Gate","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","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-SOIC","Input Logic Level - High":"2V","Current - Output High, Low":"48mA, 48mA","Max Propagation Delay @ V, Max CL":"6ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.04000","currency":"USD"},{"qty":10,"price":"$2.73000","currency":"USD"},{"qty":25,"price":"$2.58040","currency":"USD"},{"qty":100,"price":"$2.23650","currency":"USD"},{"qty":250,"price":"$2.12180","currency":"USD"},{"qty":500,"price":"$1.90388","currency":"USD"},{"qty":1000,"price":"$1.62300","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/860a0dd13e19998098ca2a92141e88bd.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74AS1008AD RoHS compliant?","answer":"Yes, it is RoHS3 compliant, covering the current EU RoHS directive without exemptions."},{"question":"Can SN74AS1008AD work with 3.3V logic?","answer":"No — the input high threshold is 2 V minimum, and a 3.3 V logic output typically swings 2.7 V to 3.3 V, which is marginal. The supply range is 4.5 V to 5.5 V, so a 3.3 V rail is out of spec."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AS1008AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AS1008AD 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}}