{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVTH2245PWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVTH2245PWR","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVTH2245PWR","factsUrl":"https://icboms.com/api/mcp/products/SN74LVTH2245PWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74LVTH series SN74LVTH2245PWR, 8-bit non-inverting transceiver, 3-state outputs, 2.7V to 3.6V supply, 32mA/64mA output drive, industrial -40°C to 85°C, 20-TSSOP package.","salesMarkdown":"## 8-bit bus transceiver for 3.3V backplane and memory-mapped I/O The Texas Instruments SN74LVTH2245PWR is an 8-bit non-inverting transceiver with 3-state outputs from the 74LVTH series, designed for bidirectional bus communication in 3.3V systems. It operates from a 2.7V to 3.6V supply and delivers 32mA output high and 64mA output low, giving it the drive strength to handle heavily loaded backplanes or memory-mapped peripheral buses without external buffers. The part is built for industrial temperature environments (-40°C to 85°C) and comes in a 20-TSSOP package (4.40mm width), a compact footprint that fits dense PCB layouts common in telecom line cards, industrial controllers, and test equipment. ## Supply voltage and output drive — what they mean for the bus The 2.7V to 3.6V supply range means this transceiver works directly with 3.3V logic and can tolerate 2.5V rails in mixed-voltage designs without a separate level translator. The 32mA source / 64mA sink capability is the spec that determines fan-out: at 64mA sink, you can drive a 50-ohm backplane trace or feed multiple CMOS loads without signal degradation. The 12mA/12mA entry in the listing likely reflects a different test condition or typo — the primary drive figures are the 32mA and 64mA values that define the device's bus-handling capacity.","metaTitle":"SN74LVTH2245PWR Transceiver, Non-Inverting, 3.6V, 20-TSSOP","metaDescription":"SN74LVTH2245PWR is a 3.6V 8-bit transceiver with 32mA/64mA output drive, 3-state outputs, -40°C to 85°C, 20-TSSOP. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"74LVTH","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Series":"74LVTH","Package":"Tape & Reel (TR); Cut Tape (CT)","Logic Type":"Transceiver, Non-Inverting","Output Type":"3-State","Mounting Type":"Surface Mount","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 3.6V","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"20-TSSOP","Current - Output High, Low":"32mA, 64mA; 12mA, 12mA","Number of Bits per Element":"8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.95","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.95000","currency":"USD"},{"qty":10,"price":"$0.83600","currency":"USD"},{"qty":25,"price":"$0.78520","currency":"USD"},{"qty":100,"price":"$0.64100","currency":"USD"},{"qty":250,"price":"$0.59536","currency":"USD"},{"qty":500,"price":"$0.50668","currency":"USD"},{"qty":1000,"price":"$0.40534","currency":"USD"},{"qty":2000,"price":"$0.36735","currency":"USD"},{"qty":6000,"price":"$0.35850","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cda5db420396e4c2b9042edacae88bb3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the direct equivalent or cross-reference for SN74LVTH2245PWR?","answer":"The closest functional equivalent in the same 74LVTH series is the SN74LVTH16245ADGVR, which is a 16-bit (dual 8-bit) transceiver in a different package but shares the same logic family, supply range, and output drive characteristics. For a single 8-bit replacement, the SN74LVTH245PWR is the pin-compatible variant — the difference is in the direction-control scheme (the 2245 uses separate output-enable and direction pins, while the 245 uses a combined control)."},{"question":"Can SN74LVTH2245PWR replace SN74LVTH245PWR?","answer":"The SN74LVTH2245PWR and SN74LVTH245PWR are both 8-bit non-inverting transceivers in 20-TSSOP with the same supply range and drive strength. The difference is in the control logic: the 2245 uses a dedicated output-enable pin (OE) plus a direction pin (DIR), whereas the 245 combines both functions into a single pin. Check the pinout against your board's control scheme before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVTH2245PWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVTH2245PWR 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}}