{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74HC4049DB,112","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"74HC4049DB112","canonicalUrl":"https://icboms.com/nxp/74HC4049DB112","factsUrl":"https://icboms.com/api/mcp/products/74HC4049DB%2C112","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia 74HC4049DB,112, Series 74HC, Logic Type Buffer/Inverting, Output Type Push-Pull, 6 Elements, 1 Bit per Element, Supply 2V to 6V, -40°C to 125°C, 16-SSOP, Surface Mount.","salesMarkdown":"## SSOP-16 footprint — rework and layout notes Housed in a 16-SSOP package with a 0.209-inch body width and 5.30 mm footprint, this is a fine-pitch surface-mount device. Standard reflow profiles for SSOP apply; no special bake is required if the moisture barrier bag is intact. The 5.2 mA per-channel output drive is typical for 74HC-family bus buffering — adequate for driving a few CMOS inputs or short PCB traces, but not for heavy loads like relays or long cables. ## Six inverting buffers — what the logic type means This is a hex inverting buffer with push-pull outputs (not open-drain). Each of the six elements handles one bit. The inverting function means the output is the logical complement of the input — useful for signal polarity inversion, clock shaping, or driving active-low inputs.","metaTitle":"74HC4049DB,112 74HC Inverting Buffer, 2V-6V, -40°C to 125°C","metaDescription":"Nexperia 74HC4049DB,112 hex inverting buffer, 2V to 6V supply, push-pull outputs, 5.2mA drive, -40°C to 125°C, SSOP-16. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74HC","Package":"Bulk","Logic Type":"Buffer, Inverting","Output Type":"Push-Pull","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"6","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"16-SSOP","Current - Output High, Low":"5.2mA, 5.2mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.33","stockQuantity":0,"priceTiers":[{"qty":903,"price":"$0.33000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2c1ec630f8ce1eb840361b6c14f77680.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can 74HC4049DB be used as a drop-in replacement for CD4049?","answer":"The CD4049 is a 4000-series CMOS inverting buffer with a wider supply range (3V to 15V) and lower drive current. The 74HC4049DB is a high-speed CMOS (74HC) variant with a 2V to 6V supply and 5.2 mA push-pull outputs. While both are hex inverting buffers, the supply voltage and drive capability differ — verify the system's rail voltage and load requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/74HC4049DB112","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/74HC4049DB112 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}}