{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LV27APW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LV27APW","canonicalUrl":"https://icboms.com/texas-instruments/SN74LV27APW","factsUrl":"https://icboms.com/api/mcp/products/SN74LV27APW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LV series NOR Gate, SN74LV27APW, 3-circuit, 3-input, 14-TSSOP package, 2V to 5.5V supply, 12mA output drive, Tube.","salesMarkdown":"## Triple 3-input NOR in the 74LV family The SN74LV27APW is a triple 3-input NOR gate from Texas Instruments' 74LV logic family — a low-voltage CMOS series that bridges the supply gap between 5 V legacy logic and the 3.3 V / 2.5 V rails common in mixed-voltage designs. The part integrates three independent NOR gates, each with three inputs, in a single 14-TSSOP package. Each output sinks or sources 12 mA, enough to drive a standard LED indicator or the input of a downstream logic gate without a buffer. The 7.9 ns propagation delay at 5 V with a 50 pF load sets the data-rate ceiling — for a 50 MHz clocked system, the gate adds about half a clock period of skew per stage. The 14-TSSOP body (4.40 mm width, 0.65 mm pin pitch) is a standard fine-pitch SOIC derivative that routes out on two layers without via congestion — the 0.173-inch (4.40 mm) width keeps the fan-out angle shallow enough for a 0.5 mm trace/space board. Quiescent current maxes at 20 µA across the full supply range — the gate draws negligible standby power, so it can be left powered in a battery-backed domain without draining the coin cell.","metaTitle":"Texas Instruments SN74LV27APW NOR Gate, 3-circuit, 14-TSSOP","metaDescription":"Active production TI 74LV triple 3-input NOR gate. 2-5.5V supply, 12mA output drive, 7.9ns prop delay. RoHS3. Sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":"74LV","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Series":"74LV","Package":"Tube","Logic Type":"NOR Gate","Mounting Type":"Surface Mount","Package / Case":"14-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Number of Inputs":"3","Voltage - Supply":"2V ~ 5.5V","Number of Circuits":"3","Operating Temperature":"-40°C ~ 85°C","Input Logic Level - Low":"0.5V","Supplier Device Package":"14-TSSOP","Input Logic Level - High":"1.5V","Current - Quiescent (Max)":"20 µA","Current - Output High, Low":"12mA, 12mA","Max Propagation Delay @ V, Max CL":"7.9ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3","priceTiers":[{"qty":1,"price":"$1.30000","currency":"USD"},{"qty":10,"price":"$1.16000","currency":"USD"},{"qty":25,"price":"$1.10120","currency":"USD"},{"qty":100,"price":"$0.90450","currency":"USD"},{"qty":250,"price":"$0.84552","currency":"USD"},{"qty":500,"price":"$0.74720","currency":"USD"},{"qty":1000,"price":"$0.58989","currency":"USD"},{"qty":2500,"price":"$0.55650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/aa22a67682705cb9a1804cadb975d0e9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74LV27APW/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the SN74LV27APW?","answer":"Within the same 74LV family, the SN74LV27APW has no direct pin-compatible alternative that differs only by speed or temperature grade — the 74LV family uses a single speed grade. For a wider supply range or higher drive, the 74HC or 74AHC series offers pin-compatible triple 3-input NOR gates (e.g., SN74HC27, SN74AHC27) but with different input thresholds and propagation delays — verify the timing budget before substituting."},{"question":"What compliance documentation does Texas Instruments provide for the SN74LV27APW?","answer":"Texas Instruments provides RoHS3 compliance certification (lead-free, no exemptions) for the SN74LV27APW."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LV27APW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LV27APW 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}}