{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74AVC4T245DT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74AVC4T245DT","canonicalUrl":"https://icboms.com/texas-instruments/SN74AVC4T245DT","factsUrl":"https://icboms.com/api/mcp/products/SN74AVC4T245DT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74AVC series, SN74AVC4T245DT, Translation Transceiver, 3-State, 1.2V to 3.6V supply, 12mA output, 16-SOIC, -40°C to 85°C.","salesMarkdown":"## Dual-supply level translation, 4-bit wide The Texas Instruments SN74AVC4T245DT is a 4-bit translation transceiver from the 74AVC series, built for bidirectional voltage-level shifting between two supply domains. It contains two 2-bit elements, each with independent direction control, letting a single 16-SOIC package handle mixed-voltage interfaces on the same bus. This makes the part a direct fit for bridging a 1.8 V MCU to a 3.3 V peripheral, or a 2.5 V FPGA bank to a 3.0 V sensor — no external level-shifter resistor network needed. ## Output drive and temperature grade Each output sources and sinks 12 mA at the rated supply voltage. That drive is enough to fan out to four standard 74-series CMOS loads or drive a short PCB trace directly, but it is not a bus-holder — the 3-State output lets the line float when the output enable is deasserted, so multiple transceivers can share the same data bus without contention. If the board sits in an unventilated cabinet near a power supply, the 85°C ceiling is the limit — the 12 mA drive current does not derate significantly across this band, but the junction temperature should be checked against the thermal resistance of the SOIC package in still air. The supplier device package is also 16-SOIC, so the land pattern is the same across both identifiers. The part is offered in Tape & Reel (TR) and Cut Tape (CT) options. For a prototype run, the Cut Tape is the economical choice; for production, the reel avoids a per-unit premium and feeds the pick-and-place without a carrier-tape splice.","metaTitle":"TI SN74AVC4T245DT Translation Transceiver, 1.2-3.6V, 16-SOIC","metaDescription":"Texas Instruments SN74AVC4T245DT dual-supply translation transceiver, 4-bit, 12mA drive, 16-SOIC. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"74AVC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"74AVC","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Translation Transceiver","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.2V ~ 3.6V","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","Current - Output High, Low":"12mA, 12mA","Number of Bits per Element":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.57","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.57000","currency":"USD"},{"qty":10,"price":"$1.40700","currency":"USD"},{"qty":25,"price":"$1.33560","currency":"USD"},{"qty":100,"price":"$1.09710","currency":"USD"},{"qty":250,"price":"$1.02556","currency":"USD"},{"qty":500,"price":"$0.90630","currency":"USD"},{"qty":1250,"price":"$0.71550","currency":"USD"},{"qty":2500,"price":"$0.67500","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4ab66db65404de21044a5d25f5f4afdb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the SN74AVC4T245DT a pin-compatible drop-in for the SN74LVC1G125YZPR?","answer":"No. The SN74LVC1G125YZPR is a single-bit buffer in a different package (5-pin DSBGA), while the SN74AVC4T245DT is a 4-bit transceiver in 16-SOIC. They share the 3-State output feature but differ in pin count, function, and footprint — a board spin is required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74AVC4T245DT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74AVC4T245DT 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}}