{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY74FCT2244ATQC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY74FCT2244ATQC","canonicalUrl":"https://icboms.com/infineon/CY74FCT2244ATQC","factsUrl":"https://icboms.com/api/mcp/products/CY74FCT2244ATQC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies 74FCT series Buffer, Inverting, 3-State output, 20-SSOP (0.154\", 3.90mm Width), 4.75V ~ 5.25V supply, -40°C ~ 85°C operating temperature.","salesMarkdown":"## Board-level signal buffering with 3-state control The Infineon CY74FCT2244ATQC is a dual-element, 4-bit-per-element buffer with inverting logic and 3-state outputs from the 74FCT series, used to drive heavily loaded bus lines or isolate backplane segments in mixed-voltage 5V systems. Operating from a 4.75V to 5.25V supply rail, it delivers 15mA output-high and 12mA output-low current, sufficient to drive the characteristic impedance of short PCB traces or feed a downstream CMOS input without external line drivers. ## Supply voltage and output drive capacity With 15mA source and 12mA sink capability per output, the CY74FCT2244ATQC can drive up to five standard LSTTL loads or feed a single 50-ohm terminated line in point-to-point routing; the 3-state control lets multiple drivers share a common bus without contention. ## Active lifecycle and compliance status The part is marked RoHS non-compliant, so it contains lead in the solder finish or die-attach material; boards requiring full RoHS exemption or lead-free assembly should verify the exemption category or select a lead-free variant from the 74FCT family.","metaTitle":"Infineon CY74FCT2244ATQC Buffer, 20-SSOP, 4.75-5.25V","metaDescription":"Active-production Infineon CY74FCT2244ATQC buffer/inverting line driver with 3-state outputs. 4.75-5.25V supply, 15mA/12mA drive, -40 to 85°C. 20-SSOP.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74FCT","Package":"Bulk","Logic Type":"Buffer, Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SSOP","Current - Output High, Low":"15mA, 12mA","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.55","stockQuantity":0,"priceTiers":[{"qty":545,"price":"$0.55000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0c2c73b971fcc6ffcd32d063c216a801.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY74FCT2244ATQC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY74FCT2244ATQC 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}}