{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TXS0104EDG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TXS0104EDG4","canonicalUrl":"https://icboms.com/texas-instruments/TXS0104EDG4","factsUrl":"https://icboms.com/api/mcp/products/TXS0104EDG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TXS0104EDG4, 4-channel bidirectional voltage-level translator, auto-direction sensing, 24 Mbps data rate, open-drain/push-pull output, 1.65 V–3.6 V VCCA / 2.3 V–5.5 V VCCB, -40°C–85°C, 14-SOIC package.","salesMarkdown":"## What this level translator does on the board The Texas Instruments TXS0104EDG4 is a 4-channel bidirectional voltage-level translator that handles open-drain and push-pull signals without a direction-control pin — the auto-direction sensing decides the data flow on each channel independently. The 24 Mbps data rate covers most SPI and UART buses but falls short of full-speed I2C's 400 kHz or standard SPI's tens of MHz — it is a fit for slower serial interfaces and GPIO expansion, not high-throughput links. ## Supply rails and signal compatibility Because VCCA and VCCB are independent, this part can translate between any two voltage levels within their respective ranges — for example, a 1.8 V microcontroller talking to a 3.3 V sensor, or a 3.3 V FPGA I/O driving a 5 V legacy peripheral. The output type supports both open-drain (I2C-style) and push-pull (SPI/UART-style) signals, so it works with wired-AND buses as well as standard CMOS outputs. The auto-direction sensing means no software toggling of a direction GPIO — the translator detects the drive direction from the bus itself, which simplifies firmware and reduces pin count on the host controller.","metaTitle":"TXS0104EDG4 Voltage Level Translator, 24 Mbps, SOIC-14","metaDescription":"TI TXS0104EDG4 4-channel bidirectional level shifter, 1.65 V to 5.5 V, auto-direction sensing, 24 Mbps. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tube","Features":"Auto-Direction Sensing","Data Rate":"24Mbps","Output Type":"Open Drain, Push-Pull","Channel Type":"Bidirectional","Input Signal":"-","Mounting Type":"Surface Mount","Output Signal":"-","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","Voltage - VCCA":"1.65 V ~ 3.6 V","Voltage - VCCB":"2.3 V ~ 5.5 V","Translator Type":"Voltage Level","lifecycle_stage":"eol_hot","Number of Circuits":"1","Base Product Number":"TXS0104","Channels per Circuit":"4","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"14-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.9800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b3a863436fa39d502a61d90ed403fc53.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TXS0104EDG4/alternatives.json"},"ai":{"faq":[{"question":"What is the input and output voltage range of TXS0104EDG4?","answer":"The A-side and B-side voltages can be any values within those ranges, as long as VCCA ≤ VCCB."},{"question":"Is TXS0104EDG4 bidirectional and does it need a direction pin?","answer":"Yes, it is bidirectional and requires no direction pin — the auto-direction sensing automatically determines the data flow on each channel."},{"question":"What is the maximum data rate of TXS0104EDG4?","answer":"The maximum data rate is 24 Mbps. This covers standard SPI and UART speeds but is not intended for high-throughput parallel buses or fast serial links."},{"question":"Is TXS0104EDG4 suitable for I2C or SPI level shifting?","answer":"Yes, for both. The open-drain output type supports I2C's wired-AND bus, and the push-pull capability handles SPI signals. At 24 Mbps the data rate is more than adequate for standard I2C (400 kHz) and moderate-speed SPI (up to ~10 MHz)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TXS0104EDG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TXS0104EDG4 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}}