{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ALS09D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ALS09D","canonicalUrl":"https://icboms.com/texas-instruments/SN74ALS09D","factsUrl":"https://icboms.com/api/mcp/products/SN74ALS09D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ALS series, SN74ALS09D quad 2-input AND gate, open-collector outputs, 14-SOIC (0.154\", 3.90mm Width), surface mount, 4.5-5.5 V supply, 0°C to 70°C.","salesMarkdown":"## Open-collector AND gate for mixed-voltage bus interfaces The SN74ALS09D is a quad 2-input AND gate from Texas Instruments' 74ALS family, with open-collector outputs that allow wired-AND connections and level translation to higher-voltage rails. Each of the four independent gates sinks up to 8 mA when the output is low, while the high-impedance state lets multiple outputs share a common pull-up resistor without contention. This timing suits bus-oriented designs where the open-collector topology is used for interrupt lines, status flags, or multi-drop control signals. The supplier device package is also 14-SOIC, so the PCB footprint is consistent across the 74ALS SOIC family. The open-collector outputs are particularly useful when driving LEDs, relays, or optocouplers that require a current sink rather than a push-pull stage. ## Active production, ROHS3 compliant, sourced per RFQ Texas Instruments lists the SN74ALS09D as an active product with ROHS3 compliance.","metaTitle":"SN74ALS09D Texas Instruments AND Gate, Open Collector","metaDescription":"SN74ALS09D quad 2-input AND gate with open-collector outputs, 4.5-5.5 V supply, 8 mA sink, 54 ns max delay. Active production, ROHS3 compliant. Order via RFQ.","metaKeywords":null},"attributes":{"series":"74ALS","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Series":"74ALS","Package":"Tube","Features":"Open Collector","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":"-, 8mA","Max Propagation Delay @ V, Max CL":"54ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.03","priceTiers":[{"qty":1,"price":"$1.03000","currency":"USD"},{"qty":10,"price":"$0.92200","currency":"USD"},{"qty":25,"price":"$0.87560","currency":"USD"},{"qty":100,"price":"$0.71920","currency":"USD"},{"qty":250,"price":"$0.67232","currency":"USD"},{"qty":500,"price":"$0.59412","currency":"USD"},{"qty":1000,"price":"$0.46905","currency":"USD"},{"qty":2500,"price":"$0.44250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9cf31790a181a9c0d09a044f9ebb0ff5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74ALS09D/alternatives.json"},"ai":{"faq":[{"question":"Is SN74ALS09D available via RFQ confirmation and what is the lead time for an order?","answer":"Current stock levels and lead time are confirmed at quote time — submit an RFQ for real-time availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ALS09D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ALS09D 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}}