{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LV573APWT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LV573APWT","canonicalUrl":"https://icboms.com/texas-instruments/SN74LV573APWT","factsUrl":"https://icboms.com/api/mcp/products/SN74LV573APWT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LV series, SN74LV573APWT, D-Type Transparent Latch, 8:8 circuit, Tri-State output, 2V ~ 5.5V supply, 1ns propagation delay, 16mA output, -40°C ~ 85°C, 20-TSSOP package, Surface Mount.","salesMarkdown":"## Octal transparent latch for low-voltage buses The Texas Instruments SN74LV573APWT is an octal D-type transparent latch with tri-state outputs, part of the 74LV low-voltage CMOS logic family. It holds eight bits of data when the latch-enable (LE) input is low, and passes input to output when LE is high. The tri-state outputs allow direct connection to a shared data bus — outputs go high-impedance when the output-enable (OE) input is high. This part is used in microcontroller and DSP systems for address/data latching, register storage, and bus buffering in industrial control, telecom, and general-purpose digital boards. ## 1 ns propagation delay — timing margin for fast buses The 1 ns propagation delay leaves timing margin for fast buses. ## Industrial temperature range — -40°C to 85°C Rated for -40°C to 85°C, this latch suits factory-floor automation and outdoor telecom cabinets. The 20-TSSOP package keeps the board footprint small. ## Active lifecycle — no LTB risk The SN74LV573APWT carries an Active lifecycle status. The part is ROHS3 compliant. For a BOM freeze or a long production run, this part does not carry a last-time-buy risk.","metaTitle":"TI SN74LV573APWT 74LV Octal D Latch, 1 ns, 20-TSSOP","metaDescription":"TI SN74LV573APWT octal D-type transparent latch with tri-state outputs. 2V-5.5V supply, 1 ns propagation delay, 16 mA drive, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"74LV","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"74LV","Circuit":"8:8","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"D-Type Transparent Latch","Output Type":"Tri-State","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 5.5V","Independent Circuits":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-TSSOP","Delay Time - Propagation":"1ns","Current - Output High, Low":"16mA, 16mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.24000","currency":"USD"},{"qty":10,"price":"$1.10700","currency":"USD"},{"qty":25,"price":"$1.05080","currency":"USD"},{"qty":100,"price":"$0.86310","currency":"USD"},{"qty":250,"price":"$0.80676","currency":"USD"},{"qty":500,"price":"$0.71296","currency":"USD"},{"qty":1250,"price":"$0.56286","currency":"USD"},{"qty":2500,"price":"$0.53100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/46699142f178666124612186e10b324d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74LV573APWT directly equivalent to SN74LV573APW?","answer":"The SN74LV573APW is the same device in a different packaging option (tube vs tape & reel). The APWT suffix indicates Tape & Reel packaging. Functionally and electrically they are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LV573APWT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LV573APWT 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}}