{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC4049E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC4049E","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC4049E","factsUrl":"https://icboms.com/api/mcp/products/CD74HC4049E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series buffer inverter, CD74HC4049E, 16-DIP through-hole package, 2V to 6V supply, push-pull output, 6 elements, -55°C to 125°C.","salesMarkdown":"## 16-pin DIP that reworks clean The CD74HC4049E comes in a 16-DIP (0.300\", 7.62mm) through-hole package — the 0.1-inch pitch and wide body mean you can hand-solder or rework it without a microscope. Pin 1 is clearly marked by the notch and dot on the body, so orientation is unambiguous under a hot-air station or iron. The plastic DIP handles reflow profiles up to 260°C peak per J-STD-020, but through-hole parts like this are typically wave-soldered or hand-soldered — the leads soak heat fast and the body stays below its glass-transition temperature. ## Six inverting buffers, push-pull rails Each of the six elements is a single-bit inverting buffer with push-pull output — no open-drain or three-state, so the output drives high or low with 5.2 mA source and sink capability at 2V to 6V supply. The push-pull stage eliminates the need for external pull-up resistors on the output side, simplifying the board layout for level translation or signal inversion between logic families. At 2V the output drive drops, but the push-pull stage still delivers rail-to-rail swing into light loads — typical for clock buffering or control-signal inversion in mixed-voltage systems. ## Active production, ROHS3 compliant The 74HC family is a mature logic series, but TI continues to manufacture it, so the supply chain is stable through authorized distribution. The through-hole DIP package is widely inventoried across independent and authorized channels, so lead times are typically short for standard quantities.","metaTitle":"Texas Instruments CD74HC4049E 74HC Buffer Inverter, 16-DIP","metaDescription":"Texas Instruments CD74HC4049E, 74HC series, inverting buffer with push-pull output, 6 elements, 16-DIP through-hole, -55 to 125°C, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74HC","Package":"Tube","Logic Type":"Buffer, Inverting","Output Type":"Push-Pull","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"6","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-PDIP","Current - Output High, Low":"5.2mA, 5.2mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.65","priceTiers":[{"qty":1,"price":"$0.65000","currency":"USD"},{"qty":10,"price":"$0.55600","currency":"USD"},{"qty":25,"price":"$0.51920","currency":"USD"},{"qty":100,"price":"$0.41550","currency":"USD"},{"qty":250,"price":"$0.38584","currency":"USD"},{"qty":500,"price":"$0.32648","currency":"USD"},{"qty":1000,"price":"$0.25228","currency":"USD"},{"qty":2500,"price":"$0.23002","currency":"USD"},{"qty":5000,"price":"$0.21518","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/630acc6c1aa6858953d0fcdb489d097a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD74HC4049E/alternatives.json"},"ai":{"faq":[{"question":"How can I check stock and request a quote for CD74HC4049E?","answer":"No stock-holding claim is made — each order is verified against live distributor inventory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC4049E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC4049E 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}}