{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74HC126DT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74HC126DT","canonicalUrl":"https://icboms.com/texas-instruments/SN74HC126DT","factsUrl":"https://icboms.com/api/mcp/products/SN74HC126DT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series SN74HC126DT, Buffer, Non-Inverting, 3-State, 2V ~ 6V supply, 4 elements, 1 bit per element, 7.8mA output, -40°C ~ 85°C, 14-SOIC.","salesMarkdown":"## Quad non-inverting buffer with 3-state outputs — 2 V to 6 V supply The SN74HC126DT: The four independent buffers share a common supply but have individual output-enable controls, allowing per-channel bus isolation or signal gating. ## Output drive and fan-out Output high/low current is 7.8 mA each. The SOIC-14 package is standard for reflow assembly and hand rework; the 0.154-inch body width fits common PCB footprints. For dual-sourcing, the 74HC family is widely second-sourced by multiple manufacturers; the SN74HC126DT itself is a TI part, but functionally equivalent 74HC126 buffers from other vendors (e.g., NXP, ON Semiconductor) share the same logic family and pinout.","metaTitle":"SN74HC126DT Buffer, Non-Inverting, 3-State, 2V-6V, SOIC-14","metaDescription":"Texas Instruments SN74HC126DT quad non-inverting buffer with 3-state outputs. Supply range 2V to 6V, industrial temp -40°C to 85°C, SOIC-14.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74HC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Buffer, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"4","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"14-SOIC","Current - Output High, Low":"7.8mA, 7.8mA","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.16","priceTiers":[{"qty":1,"price":"$1.16000","currency":"USD"},{"qty":10,"price":"$1.03500","currency":"USD"},{"qty":25,"price":"$0.98240","currency":"USD"},{"qty":100,"price":"$0.80700","currency":"USD"},{"qty":250,"price":"$0.75436","currency":"USD"},{"qty":500,"price":"$0.66664","currency":"USD"},{"qty":1250,"price":"$0.52629","currency":"USD"},{"qty":2500,"price":"$0.49650","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/06c891c6ce1bfe1814328a27f4c9de01.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN74HC126DT/alternatives.json"},"ai":{"faq":[{"question":"Is SN74HC126DT a 3-state buffer?","answer":"Yes, it is a non-inverting buffer with 3-state outputs. Each of the four channels has an independent output-enable pin that puts the output into high-impedance state when low."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74HC126DT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74HC126DT 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}}