{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74HCT241PW/C4118","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"74HCT241PW-C4118","canonicalUrl":"https://icboms.com/nxp/74HCT241PW-C4118","factsUrl":"https://icboms.com/api/mcp/products/74HCT241PW%2FC4118","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia 74HCT241PW/C4118, 74HCT series, Buffer/Line Driver, Non-Inverting, 3-State, 2 x 4-bit, 4.5V-5.5V supply, 6mA output, -40°C to 125°C, 20-TSSOP.","salesMarkdown":"The 74HCT241PW/C4118 is a dual 4-bit buffer with non-inverting outputs and 3-state control, built in the 74HCT logic family. Each of the two elements handles four bits, and the 3-state outputs let you share a bus with other devices — pull the output-enable pins high and the outputs go high-impedance, effectively disconnecting from the bus. The 20-TSSOP package is a fine-pitch surface-mount footprint (0.173\" body width, 4.40 mm), so plan for hot-air rework if you need to swap it on a board. ## Output drive and bus interface The 3-state control is straightforward: two enable pins (one active-low, one active-high per the 74HCT241 function table) let you isolate the outputs when the bus is owned by another driver. If you are replacing a 74HC241, note that the HCT variant has TTL-level input thresholds (0.8 V low, 2.0 V high) versus the HC's CMOS thresholds (0.3 × VCC, 0.7 × VCC). In a 5 V system with 5 V logic, both work; if your upstream driver is a 3.3 V part with 5 V-tolerant outputs, the HCT's lower input-low threshold can give you a bit more noise margin on the falling edge.","metaTitle":"74HCT241PW/C4118 Buffer, Non-Inverting, 3-State, 20-TSSOP","metaDescription":"74HCT241PW/C4118 is a 74HCT-series dual 4-bit buffer with 3-state outputs, 4.5V-5.5V supply, -40°C to 125°C range, in 20-TSSOP.","metaKeywords":null},"attributes":{"series":"74HCT","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74HCT","Package":"Bulk","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"20-TSSOP","Current - Output High, Low":"6mA, 6mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.19","stockQuantity":0,"priceTiers":[{"qty":1603,"price":"$0.19000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/48a1d987a8681445344675fe6caf9486.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the differences between 74HCT241PW and 74HC241PW?","answer":"The 74HCT241 has TTL-compatible input thresholds (0.8 V low, 2.0 V high), while the 74HC241 uses CMOS thresholds (0.3 × VCC low, 0.7 × VCC high). In a 5 V system both work, but the HCT variant is the drop-in replacement for legacy TTL logic or when driving from a 5 V microcontroller with TTL-level outputs. The pinout and package are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/74HCT241PW-C4118","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/74HCT241PW-C4118 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}}