{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74ALVCH16841DGGR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74ALVCH16841DGGR","canonicalUrl":"https://icboms.com/texas-instruments/SN74ALVCH16841DGGR","factsUrl":"https://icboms.com/api/mcp/products/SN74ALVCH16841DGGR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74ALVCH series, SN74ALVCH16841DGGR, D-Type Transparent Latch, Tri-State, 1.65V ~ 3.6V, 1ns propagation delay, 24mA output drive, -40°C ~ 85°C, Surface Mount 56-TFSOP (6.10mm width), 56-TSSOP.","salesMarkdown":"## What the 1ns propagation delay means for the bus The 1ns propagation delay adds minimal hold time to the bus. Compared to the 74FCT573 with 8.5ns delay, this latch leaves more margin in a 10 ns cycle. ## Supply voltage and drive: 1.8V logic compatibility The 1.65V minimum supply allows operation on a 1.8V rail without a level shifter. The 24mA output drive handles multiple loads on a short backplane trace. ## Lifecycle and compliance It is ROHS3 compliant, which clears it for EU and California markets without exemption paperwork. For a production BOM, this is a stable line item with no imminent last-time-buy risk.","metaTitle":"SN74ALVCH16841DGGR TI 20-bit D-Type Latch, 1ns delay","metaDescription":"SN74ALVCH16841DGGR from TI: 20-bit D-type transparent latch with tri-state outputs, 1.65V-3.6V supply, 1ns propagation delay, 24mA drive, -40°C to 85°C","metaKeywords":null},"attributes":{"series":"74ALVCH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74ALVCH","Circuit":"10:10","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"D-Type Transparent Latch","Output Type":"Tri-State","Mounting Type":"Surface Mount","Package / Case":"56-TFSOP (0.240\\\", 6.10mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.65V ~ 3.6V","Independent Circuits":"2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"56-TSSOP","Delay Time - Propagation":"1ns","Current - Output High, Low":"24mA, 24mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.80000","currency":"USD"},{"qty":10,"price":"$4.31000","currency":"USD"},{"qty":25,"price":"$4.07440","currency":"USD"},{"qty":100,"price":"$3.53130","currency":"USD"},{"qty":250,"price":"$3.35024","currency":"USD"},{"qty":500,"price":"$3.00614","currency":"USD"},{"qty":1000,"price":"$2.53530","currency":"USD"},{"qty":2000,"price":"$2.40854","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/05c234aaa46d63aedc9efd788e21b69c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SN74ALVCH16841DGGR compatible with 1.8V logic?","answer":"Yes. The supply voltage range is 1.65V to 3.6V, so it runs directly on a 1.8V rail. All inputs and outputs are 1.8V-compatible without external level translation."},{"question":"What is an equivalent part to SN74ALVCH16841DGGR from other manufacturers?","answer":"The 74FCT573APC from IDT (now Renesas) is a functional alternative — it is also a D-type transparent latch with tri-state outputs, but it is an 8-bit device in a through-hole package, runs on 4.75V supply, has 8.5ns propagation delay, and operates from 0°C to 70°C. The SN74ALVCH16841DGGR is a 20-bit surface-mount part with much faster speed, wider supply range, and industrial temperature rating — they are not pin-compatible but serve similar bus-latching roles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74ALVCH16841DGGR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74ALVCH16841DGGR 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}}