{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74FCT2373ATQG","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"74FCT2373ATQG","canonicalUrl":"https://icboms.com/renesas/74FCT2373ATQG","factsUrl":"https://icboms.com/api/mcp/products/74FCT2373ATQG","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 74FCT series, D-Type Transparent Latch, 74FCT2373ATQG, 8:8 circuit, Tri-State output, Surface Mount, 20-SSOP (0.154\", 3.90mm Width), 4.75V ~ 5.25V supply, 2ns propagation delay, -40°C ~ 85°C.","salesMarkdown":"## Octal transparent latch with 2 ns propagation delay The 74FCT2373ATQG is an octal D-type transparent latch from Renesas Electronics' 74FCT series, built in fast CMOS. When the latch-enable (LE) input is high, the Q outputs follow the D inputs; when LE goes low, the last data is latched. The tri-state output bus (OE) lets multiple latch banks share a common data bus without contention. Propagation delay is 2 ns typical, which sets the data-to-output latency for address or data latching in high-speed memory and peripheral interfaces. The part is available in a 20-QSOP package (3.90 mm body width), a space-saving alternative to the wider 20-SSOP footprint. ## Circuit architecture and output drive The latch contains eight D-type flip-flops with a common LE and OE, arranged as a single independent circuit (1:1 circuit-to-package ratio). The 8:8 circuit notation means eight inputs map to eight outputs — no muxing or registered feedback on-chip. Output high current is 15 mA; output low current is 12 mA. This asymmetric drive is typical of 5 V CMOS outputs — the high-side PMOS is slightly stronger than the low-side NMOS. For bus loads above 50 pF, the rise/fall time will be dominated by the load capacitance, not the driver. Sourced through independent distribution channels.","metaTitle":"Renesas 74FCT2373ATQG D-Type Transparent Latch, 2ns, 20-QSOP","metaDescription":"Active 74FCT2373ATQG from Renesas: octal D-type transparent latch, tri-state outputs, 4.75-5.25V supply, 2ns propagation delay, -40 to 85°C. 20-QSOP package.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74FCT","Circuit":"8:8","Package":"Bulk","Logic Type":"D-Type Transparent Latch","Output Type":"Tri-State","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-QSOP","Delay Time - Propagation":"2ns","Current - Output High, Low":"15mA, 12mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6","stockQuantity":0,"priceTiers":[{"qty":498,"price":"$0.60000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/74dce040c4b31366d4202ebf198c18d3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 74FCT2373ATQG and how do I get a price?","answer":"This part is sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/74FCT2373ATQG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/74FCT2373ATQG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}