{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TMP104YFFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TMP104YFFR","canonicalUrl":"https://icboms.com/texas-instruments/TMP104YFFR","factsUrl":"https://icboms.com/api/mcp/products/TMP104YFFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TMP104YFFR digital local temperature sensor, 8-bit resolution, SMAART Wire output, ±2°C accuracy, 4-DSBGA package.","salesMarkdown":"## Tiny temp monitor for dense boards The TMP104YFFR is a digital local temperature sensor from Texas Instruments that reports the die temperature over a single-wire SMAART Wire bus. It fits into a 1x1 mm 4-DSBGA package — small enough to place right next to a hot IC on a space-constrained PCB. Accuracy is ±2°C typical, ±3°C maximum across the full range. ## Supply and signal — low-voltage, single-wire The SMAART Wire output is a bidirectional open-drain bus — one wire carries both data and clock, saving a pin on the host MCU. Resolution is 8 bits — that's 1°C per LSB, adequate for thermal monitoring where you care about a few degrees of margin, not tenths. The One-Shot feature lets you take a single reading and shut down the sensor between measurements, dropping quiescent current to near zero. ## Active production, no replacement drama The 4-DSBGA package is a wafer-level chip-scale package — no exposed pad, no external components required beyond a pull-up resistor on the SMAART Wire bus.","metaTitle":"TMP104YFFR Texas Instruments Digital Temp Sensor, ±2°C","metaDescription":"TMP104YFFR from Texas Instruments: digital local temperature sensor, ±2°C accuracy, 1.4-3.6V supply, SMAART Wire output, 4-DSBGA package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"One-Shot, Output Switch, Shutdown Mode","Resolution":"8 b","Output Type":"SMAART Wire","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"4-UFBGA, DSBGA","Test Condition":"-10°C ~ 100°C (-40°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.4V ~ 3.6V","Operating Temperature":"-55°C ~ 150°C","Supplier Device Package":"4-DSBGA (1x1)","Accuracy - Highest (Lowest)":"±2°C (±3°C)","Sensing Temperature - Local":"-40°C ~ 125°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.89000","currency":"USD"},{"qty":5,"price":"$1.82000","currency":"USD"},{"qty":10,"price":"$1.47900","currency":"USD"},{"qty":25,"price":"$1.27400","currency":"USD"},{"qty":50,"price":"$1.10340","currency":"USD"},{"qty":100,"price":"$1.00100","currency":"USD"},{"qty":500,"price":"$0.84176","currency":"USD"},{"qty":1000,"price":"$0.75075","currency":"USD"},{"qty":3000,"price":"$0.72800","currency":"USD"},{"qty":6000,"price":"$0.68250","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f3c4d3f41ec7487e4bcd1f3c0bb4a312.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the TMP104YFFR's accuracy and temperature range?","answer":"Accuracy is ±2°C typical (±3°C maximum)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TMP104YFFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TMP104YFFR 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}}