{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"IDT74FCT16543TPA","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"IDT74FCT16543TPA","canonicalUrl":"https://icboms.com/renesas/IDT74FCT16543TPA","factsUrl":"https://icboms.com/api/mcp/products/IDT74FCT16543TPA","rawCanonicalId":null},"summary":{"shortDescription":"IDT IDT74FCT16543TPA, FAST 16-Bit Latched Transceiver, Non-Inverting, 3-State Outputs, 4.5V–5.5V Supply, 56-TFSOP (6.10mm Width), -40°C to 85°C.","salesMarkdown":"## 16-bit latched transceiver for 5V bus systems The IDT74FCT16543TPA is a 16-bit non-inverting transceiver with 3-state outputs, built in the FAST FCT logic family. It integrates two 8-bit elements, each with its own latch-enable and output-enable controls, for bidirectional data flow between two 8-bit buses. ## Output drive and temperature range The transceiver can source 32mA and sink 64mA per output, providing enough drive for heavily loaded parallel buses without external buffers. ## Package and footprint considerations Housed in a 56-TFSOP package (0.240\", 6.10mm width) with surface-mount termination, the part requires a fine-pitch PCB footprint and careful solder-paste stencil design. ## Lifecycle and compliance Note that the part is marked as RoHS non-compliant, which may restrict its use in jurisdictions requiring RoHS conformance — check your local exemption or plan for a compliant alternative if needed.","metaTitle":"IDT74FCT16543TPA 16-bit transceiver, 5V, 56-TSSOP, active","metaDescription":"IDT74FCT16543TPA is a 16-bit non-inverting transceiver with 3-state outputs, 4.5V–5.5V supply, 56-TFSOP package, industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Bulk","Logic Type":"Transceiver, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"56-TFSOP (0.240\\\", 6.10mm 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-TSSOP","Current - Output High, Low":"32mA, 64mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.31","stockQuantity":0,"priceTiers":[{"qty":229,"price":"$1.31000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/iunpthbi4u/IDTIS02568-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/IDT74FCT16543TPA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/IDT74FCT16543TPA 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}}