{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HC244NSR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HC244NSR","canonicalUrl":"https://icboms.com/texas-instruments/SN74HC244NSR","factsUrl":"https://icboms.com/api/mcp/products/SN74HC244NSR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series octal buffer, non-inverting, 3-state outputs, 20-SOIC package, 2V to 6V supply, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## Device identity and key parametrics The SN74HC244NSR is a Texas Instruments 74HC-series octal buffer with non-inverting logic and 3-state outputs, packaged in a 20-SOIC (0.209\", 5.30mm width) surface-mount package. It operates from a 2V to 6V supply rail — the full HC family range — and is rated for -40°C to 85°C ambient, covering industrial temperature requirements. ## Output drive and bus isolation Each of the two 4-bit elements sources or sinks 7.8 mA at the output high and low states. The 3-state outputs let the device isolate from a shared bus when the output-enable line is inactive — a standard feature for memory-address or data-bus buffering where multiple drivers share the same lines. ## Package and footprint fit Housed in a 20-SOIC package (supplier device package 20-SO), the SN74HC244NSR uses the standard 5.30mm-wide SOIC body with 1.27mm pin pitch. The surface-mount footprint is common across many 20-pin SOIC logic parts, so a board already laid out for a 74HC244 in SOIC-20 accepts this exact device without layout changes. ## Lifecycle and compliance Texas Instruments lists the SN74HC244NSR as Active with RoHS3 compliance. ## Sourcing posture Sourced through independent distribution channels. The part is quoted to order — no stock-holding claim is made here.","metaTitle":"SN74HC244NSR Texas Instruments Buffer, Non-Inverting, 2V-6V","metaDescription":"SN74HC244NSR TI 74HC octal buffer with 3-state outputs, 2V-6V supply, -40°C to 85°C, SOIC-20. Active, RoHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"74HC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SO","Current - Output High, Low":"7.8mA, 7.8mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.78","priceTiers":[{"qty":1,"price":"$0.78000","currency":"USD"},{"qty":10,"price":"$0.68600","currency":"USD"},{"qty":25,"price":"$0.64400","currency":"USD"},{"qty":100,"price":"$0.52560","currency":"USD"},{"qty":250,"price":"$0.48824","currency":"USD"},{"qty":500,"price":"$0.41552","currency":"USD"},{"qty":1000,"price":"$0.33242","currency":"USD"},{"qty":2000,"price":"$0.30125","currency":"USD"},{"qty":6000,"price":"$0.29400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a92bbe76953b63ad6cde4b22adf92abd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74HC244NSR/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for SN74HC244NSR?","answer":"The device is RoHS3 compliant. Standard TI documentation includes the datasheet and RoHS/REACH declarations available through the manufacturer's website."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HC244NSR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HC244NSR 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}}