{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74FCT573APC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74FCT573APC","canonicalUrl":"https://icboms.com/texas-instruments/74FCT573APC","factsUrl":"https://icboms.com/api/mcp/products/74FCT573APC","rawCanonicalId":null},"summary":{"shortDescription":"74FCT573APC, 74FCT series, D-Type Transparent Latch, 8:8 circuit, Tri-State Non-Inverted outputs, 8.5 ns propagation delay, 4.75V–5.25V supply, 0°C–70°C, 20-PDIP.","salesMarkdown":"## 74FCT573APC — 8-bit transparent latch, 5 V logic, 20-pin DIP The 74FCT573APC is an 8-bit D-Type transparent latch from the 74FCT series, packaged in a 20-pin PDIP (0.300\" wide) for through-hole mounting. It provides eight latches with tri-state, non-inverted outputs, controlled by a common latch-enable and output-enable. The part operates from a 4.75 V to 5.25 V supply and is rated over the commercial temperature range of 0°C to 70°C, making it suited for indoor, controlled-environment digital logic boards — address/data latching in microprocessor systems, bus interface, and register storage. ## Through-hole DIP — legacy board fit and rework The 20-pin PDIP (0.300\" row spacing) is a through-hole package. It fits standard DIP sockets or can be soldered directly into plated-through holes.","metaTitle":"74FCT573APC D-Type Transparent Latch, 8.5 ns, 20-PDIP","metaDescription":"74FCT573APC D-Type Transparent Latch from the 74FCT series. 8:8 circuit, tri-state non-inverted outputs, 8.5 ns propagation delay, 4.75V–5.25V supply.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"74FCT","Circuit":"8:8","Package":"Bulk","Logic Type":"D-Type Transparent Latch","Output Type":"Tri-State, Non-Inverted","Mounting Type":"Through Hole","Package / Case":"20-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Independent Circuits":"1","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"20-PDIP","Delay Time - Propagation":"8.5ns","Current - Output High, Low":"15mA, 48mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.66","stockQuantity":0,"priceTiers":[{"qty":113,"price":"$2.66000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5cea8ddd747ef63b252402cd863eaf01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the propagation delay of 74FCT573APC?","answer":"The propagation delay is 8.5 ns, measured from the latch-enable or data input to the output. This timing suits bus speeds up to roughly 33 MHz in a 5 V system."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74FCT573APC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74FCT573APC 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}}