{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HC244DBR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HC244DBR","canonicalUrl":"https://icboms.com/texas-instruments/SN74HC244DBR","factsUrl":"https://icboms.com/api/mcp/products/SN74HC244DBR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series Buffer, Non-Inverting, 2V~6V supply, 7.8mA output, 20-SSOP package, Surface Mount, Tape & Reel.","salesMarkdown":"## 74HC octal buffer — supply rails and drive margin The SN74HC244DBR: Each of the eight channels sources or sinks 7.8 mA, enough to drive standard CMOS inputs or a few TTL loads, but not heavy backplane traces. Two independent elements of four bits each let you gate the bus in 4-bit chunks via separate output-enable controls — useful when multiplexing data onto a shared bus where half the byte needs tri-state at different times. ## Active production — no obsolescence risk The part is available through authorized distribution and independent channels; we confirm pricing and lead time against your BOM quantity at quote.","metaTitle":"TI SN74HC244DBR 74HC Buffer, Non-Inverting, 20-SSOP","metaDescription":"Texas Instruments SN74HC244DBR octal buffer with 3-state outputs, 2V-6V supply, 7.8mA drive, -40°C to 85°C. Active production. ROHS3 compliant. Request a quote.","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-SSOP (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-SSOP","Current - Output High, Low":"7.8mA, 7.8mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.58","priceTiers":[{"qty":1,"price":"$0.58000","currency":"USD"},{"qty":10,"price":"$0.50100","currency":"USD"},{"qty":25,"price":"$0.46760","currency":"USD"},{"qty":100,"price":"$0.37400","currency":"USD"},{"qty":250,"price":"$0.34724","currency":"USD"},{"qty":500,"price":"$0.29384","currency":"USD"},{"qty":1000,"price":"$0.22705","currency":"USD"},{"qty":2000,"price":"$0.20702","currency":"USD"},{"qty":6000,"price":"$0.19366","currency":"USD"},{"qty":10000,"price":"$0.18900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a92bbe76953b63ad6cde4b22adf92abd.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74HC244DBR/alternatives.json"},"ai":{"faq":[{"question":"Can the SN74HC244DBR replace the SN74LVTH16245ADGVR?","answer":"No. The SN74LVTH16245ADGVR is a 16-bit transceiver with a different pinout, higher drive current (32 mA), and a lower minimum supply (2.7V). A direct swap is not possible without board changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HC244DBR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HC244DBR 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}}