{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74AC573E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74AC573E","canonicalUrl":"https://icboms.com/texas-instruments/CD74AC573E","factsUrl":"https://icboms.com/api/mcp/products/CD74AC573E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AC series D-Type Transparent Latch, 8:8 circuit, Tri-State output, Through Hole 20-DIP (0.300\", 7.62mm), 1.5V ~ 5.5V supply, -55°C ~ 125°C, 3ns propagation delay, 24mA output drive.","salesMarkdown":"## Logic family and supply-voltage flexibility The CD74AC573E is a single D-type transparent latch from the 74AC family, with eight latches per package and a tri-state output bus. ## Temperature grade and propagation delay Rated for -55°C to +125°C, this latch covers the full military temperature band — suitable for avionics, downhole instrumentation, or engine-bay control modules where the ambient exceeds the commercial 85°C ceiling. The 3 ns typical propagation delay means the data path settles within one clock cycle at 100+ MHz bus speeds, provided the trace length and load capacitance are managed. ## Output drive and package The 20-pin PDIP package (0.300\" body width) is a through-hole footprint that breadboards easily and survives repeated rework — a practical choice for prototyping or legacy board spins where a SOIC would require a layout change.","metaTitle":"CD74AC573E Texas Instruments 74AC D-Type Latch, 20-DIP","metaDescription":"CD74AC573E from Texas Instruments, 74AC series D-Type transparent latch. 1.5V-5.5V supply, -55 to +125°C, 3ns propagation delay, 24mA output drive.","metaKeywords":null},"attributes":{"series":"74AC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74AC","Circuit":"8:8","Package":"Tube","Logic Type":"D-Type Transparent Latch","Output Type":"Tri-State","Mounting Type":"Through Hole","Package / Case":"20-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.5V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"20-PDIP","Delay Time - Propagation":"3ns","Current - Output High, Low":"24mA, 24mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.07","priceTiers":[{"qty":1,"price":"$1.07000","currency":"USD"},{"qty":10,"price":"$0.96000","currency":"USD"},{"qty":25,"price":"$0.91120","currency":"USD"},{"qty":100,"price":"$0.74850","currency":"USD"},{"qty":250,"price":"$0.69964","currency":"USD"},{"qty":500,"price":"$0.61830","currency":"USD"},{"qty":1000,"price":"$0.48813","currency":"USD"},{"qty":2500,"price":"$0.46050","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7b5165a19037fe915f2bd421c1e88383.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD74AC573E/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74AC573E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74AC573E 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}}