{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY74FCT2245ATSOC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CY74FCT2245ATSOC","canonicalUrl":"https://icboms.com/texas-instruments/CY74FCT2245ATSOC","factsUrl":"https://icboms.com/api/mcp/products/CY74FCT2245ATSOC","rawCanonicalId":null},"summary":{"shortDescription":"74FCT series, 8-bit non-inverting transceiver with 3-state outputs, 4.75V–5.25V supply, 15mA/12mA output drive, 20-SOIC wide-body package, -40°C to 85°C, ROHS3 compliant.","salesMarkdown":"## 8-bit bus transceiver for 5V backplane and peripheral interfaces The CY74FCT2245ATSOC is an 8-bit non-inverting transceiver from the 74FCT logic family, with 3-state outputs that allow bidirectional data flow on a single bus. ## Output drive and supply — sizing for the bus load With 15mA high-level and 12mA low-level output current, this transceiver can drive moderate capacitive loads on short PCB traces or a few TTL inputs per line. The 4.75V to 5.25V supply range covers the full 5V ±5% tolerance, so it works with legacy 5V rails and regulated 5V supplies in mixed-voltage systems. The single-element, 8-bit configuration matches byte-wide data paths without needing multiple devices. ## Package and footprint — 20-SOIC wide-body Housed in a 20-SOIC wide-body package (0.295\" body width, 7.50mm), this surface-mount transceiver uses the standard JEDEC SOIC-20W footprint. The wide-body variant offers better thermal dissipation and easier manual inspection than the narrow SOIC. The industrial range ensures reliable operation in unconditioned enclosures and seasonal temperature swings. ## Lifecycle and compliance — active production, ROHS3 The ROHS3 compliance covers the latest EU exemption updates, which simplifies compliance for export-bound equipment.","metaTitle":"CY74FCT2245ATSOC 74FCT Transceiver, Non-Inverting, 20-SOIC","metaDescription":"CY74FCT2245ATSOC 8-bit non-inverting transceiver with 3-state outputs, 4.75V–5.25V supply, 15mA/12mA drive, -40°C to 85°C, ROHS3 compliant. Active production.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74FCT","Package":"Tube","Logic Type":"Transceiver, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-SOIC","Current - Output High, Low":"15mA, 12mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.23","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.23000","currency":"USD"},{"qty":10,"price":"$1.09800","currency":"USD"},{"qty":25,"price":"$1.04160","currency":"USD"},{"qty":100,"price":"$0.85570","currency":"USD"},{"qty":250,"price":"$0.79992","currency":"USD"},{"qty":500,"price":"$0.70692","currency":"USD"},{"qty":1000,"price":"$0.55809","currency":"USD"},{"qty":2500,"price":"$0.52650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/3af1d221e7a1a90ddfb9f415cd7b94ec.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the exact function of CY74FCT2245ATSOC?","answer":"It is an 8-bit non-inverting transceiver with 3-state outputs, used for bidirectional data transfer on a single 5V bus. The direction control pin selects data flow from A to B or B to A, and the output enable pin puts the outputs into high-impedance when the bus is idle."},{"question":"Is CY74FCT2245ATSOC RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"Does CY74FCT2245ATSOC have a direct replacement or equivalent?","answer":"The higher drive current of the ABT variant may require checking the bus load margin, but the pinout and footprint are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CY74FCT2245ATSOC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CY74FCT2245ATSOC 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}}