{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54FCT374ATDB","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"54FCT374ATDB","canonicalUrl":"https://icboms.com/renesas/54FCT374ATDB","factsUrl":"https://icboms.com/api/mcp/products/54FCT374ATDB","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 54FCT374ATDB D-Type flip-flop, 8-bit, tri-state outputs, positive-edge triggered, 7.2ns propagation delay, 20-CDIP through-hole package, -55°C to 125°C operating range.","salesMarkdown":"## 8-bit D-type with tri-state bus drive The 54FCT374ATDB is an 8-bit D-type flip-flop with tri-state outputs, clocked on the positive edge. It stores eight bits of data and drives a bus through the tri-state enable — the outputs go high-impedance when OE is deasserted, letting multiple devices share the same data lines without contention. Propagation delay is 7.2 ns max into a 50 pF load at 5 V — this sets the data-to-output settling time for bus handshaking. The 15 mA source and 48 mA sink drive handles standard TTL loads and short PCB traces without external buffers. ## Hermetic CDIP for harsh environments Housed in a 20-pin ceramic DIP (CDIP) with a 0.300-inch body width, this is a through-hole hermetic package. The ceramic body and sealed cavity resist moisture and outgassing — it belongs in avionics, satellite, and downhole instrumentation where plastic packages fail under thermal cycling or vacuum. Quiescent supply current is 1 mA typical; input capacitance is 10 pF per pin.","metaTitle":"54FCT374ATDB Renesas D-Type Flip-Flop, 7.2ns, CDIP-20","metaDescription":"Renesas 54FCT374ATDB D-type flip-flop, 8-bit, tri-state outputs, 7.2ns prop delay, -55 to +125°C, 20-pin CDIP. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"D-Type","Package":"Bulk","Function":"Standard","Output Type":"Tri-State","Trigger Type":"Positive Edge","Mounting Type":"Through Hole","Package / Case":"20-CDIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Input Capacitance":"10 pF","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C (TA)","Supplier Device Package":"20-CDIP","Current - Quiescent (Iq)":"1 mA","Current - Output High, Low":"15mA, 48mA","Number of Bits per Element":"8","Max Propagation Delay @ V, Max CL":"7.2ns @ 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.0","priceTiers":[{"qty":38,"price":"$8.00000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9e07c0a471d357d3a94a63a6efd2c624.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54FCT374ATDB/alternatives.json"},"ai":{"faq":[{"question":"What is the propagation delay and drive capability of the 54FCT374ATDB?","answer":"Max propagation delay is 7.2 ns into a 50 pF load at 5 V. The outputs source 15 mA and sink 48 mA, enough to drive a standard 8-bit bus without external line drivers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/54FCT374ATDB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/54FCT374ATDB 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}}