{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74FCT16543CTPVG8","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"74FCT16543CTPVG8","canonicalUrl":"https://icboms.com/renesas/74FCT16543CTPVG8","factsUrl":"https://icboms.com/api/mcp/products/74FCT16543CTPVG8","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 74FCT series 16-bit non-inverting transceiver, 3-state outputs, 56-BSSOP (7.50mm width) surface-mount package, 4.5V to 5.5V supply, -40°C to +85°C operating range.","salesMarkdown":"## 16-bit bus transceiver for 5V backplanes The 74FCT16543CTPVG8 is a 16-bit non-inverting transceiver from Renesas' 74FCT logic family, organized as two 8-bit elements with independent direction and output-enable controls per byte. The 3-state outputs let multiple transceivers share a common data bus — each byte's output goes high-impedance when its output-enable pin is inactive, so the bus floats cleanly for the next driver. ## Output drive and supply headroom Sourcing 32 mA per output and sinking 64 mA per output, this transceiver drives moderate fan-out on a 5 V backplane without external buffers — the asymmetric sink/source ratio matches the typical load of TTL-compatible inputs. The 56-SSOP package with 0.295-inch body width fits a standard fine-pitch SOIC footprint — the 0.65 mm lead pitch requires a 4-layer board for fan-out only if the trace density is high; a 2-layer board with careful routing often works for this pin count.","metaTitle":"74FCT16543CTPVG8 Renesas 16-bit Transceiver, 56-SSOP","metaDescription":"74FCT16543CTPVG8 active Renesas 16-bit non-inverting transceiver with 3-state outputs, 4.5-5.5V supply, -40 to +85°C, 56-SSOP. Sourced to order.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"74FCT","Package":"Bulk","Logic Type":"Transceiver, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"56-BSSOP (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"56-SSOP","Current - Output High, Low":"32mA, 64mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.54","stockQuantity":0,"priceTiers":[{"qty":195,"price":"$1.54000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dc3d0d6c6ea8fa031e798bdb4a304b78.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does the 74FCT16543CTPVG8 come in?","answer":"The supplier device package is 56-SSOP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/74FCT16543CTPVG8","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/74FCT16543CTPVG8 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}}