{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"54F64FMQB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"54F64FMQB","canonicalUrl":"https://icboms.com/texas-instruments/54F64FMQB","factsUrl":"https://icboms.com/api/mcp/products/54F64FMQB","rawCanonicalId":null},"summary":{"shortDescription":"54F series AND-OR-INVERT gate, 11 inputs (4, 2, 3, 2), single circuit, single-ended output, 4.5V~5.5V supply, -55°C to 125°C, 14-CFlatPack, surface mount, Bulk package.","salesMarkdown":"Note that it is RoHS non-compliant — the hermetic ceramic package uses lead in the solder seal and termination finish. This part is exempt from RoHS for military/aerospace applications under the defense exemption, but it cannot be used in EU commercial/consumer products without a RoHS waiver. ## Integration note: output drive and fan-out The asymmetric output drive — 20mA source, 1mA sink — is typical of bipolar TTL logic. When driving CMOS inputs with high-impedance gates, the 1mA sink is plenty. But if the load is another bipolar TTL gate (input low current ~1.6mA per load), the 1mA sink limits fan-out to a single standard TTL load. Schmitt trigger input is not present (listed as No), so slow edges on the input signals need external hysteresis or a Schmidt-trigger gate upstream.","metaTitle":"54F64FMQB AND-OR-INVERT Gate, 11-Input, 14-CFlatPack","metaDescription":"54F64FMQB 54F series AND-OR-INVERT gate. 11 inputs (4,2,3,2), 4.5V-5.5V supply, -55°C to 125°C. 14-CFlatPack, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"54F","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"54F","Package":"Bulk","Logic Type":"AND/OR/INVERT Gate","Output Type":"Single-Ended","Mounting Type":"Surface Mount","Package / Case":"14-CFlatPack","lifecycle_stage":"eol_hot","Number of Inputs":"11 Input (4, 2, 3, 2)","Voltage - Supply":"4.5V ~ 5.5V","Number of Circuits":"1","Operating Temperature":"-55°C ~ 125°C","Schmitt Trigger Input":"No","Supplier Device Package":"14-CFP","Current - Output High, Low":"20mA, 1mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.94","priceTiers":[{"qty":102,"price":"$2.94000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/eccf3a930c38c365eeb8277d96b8b127.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/54F64FMQB/alternatives.json"},"ai":{"faq":[{"question":"Is 54F64FMQB RoHS compliant?","answer":"No, the 54F64FMQB is RoHS non-compliant. The hermetic ceramic package uses lead-based solder seal and termination finish, typical for military-grade hermetic parts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/54F64FMQB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/54F64FMQB 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}}