{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADT7320UCPZ-R2","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADT7320UCPZ-R2","canonicalUrl":"https://icboms.com/analog-devices/ADT7320UCPZ-R2","factsUrl":"https://icboms.com/api/mcp/products/ADT7320UCPZ-R2","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADT7320UCPZ-R2, digital local temperature sensor, 15 b resolution, SPI output, ±0.5°C accuracy, 2.7 V to 5.5 V supply, -40°C to 150°C range, 16-LFCSP-WQ (4x4) package.","salesMarkdown":"## Digital local temperature sensor with SPI output and ±0.5°C accuracy The ADT7320UCPZ-R2 is a 15-bit digital local temperature sensor with SPI output and ±0.5°C typical accuracy from -10°C to 105°C, widening to ±0.66°C across the full -40°C to 150°C operating range. It runs on a 2.7 V to 5.5 V supply. ## SPI interface and feature set SPI output provides deterministic read timing and supports daisy-chaining multiple sensors on a single bus — a practical advantage over I²C in noise-sensitive or multi-sensor layouts where bus capacitance and addressing become constraints. The One-Shot and Shutdown Mode features allow the part to duty-cycle its own power: wake, measure, transmit, sleep. This cuts average current in battery-powered or thermally constrained designs. The Output Switch gives a hard-threshold interrupt pin that asserts without polling the SPI bus, useful for overtemperature shutdown in a motor drive or power supply. ## Package and mounting The package with exposed pad requires a thermal land on the PCB for best accuracy — the pad must be soldered to a copper plane that extends to the measured surface or ambient reference. Surface-mount reflow profile follows standard lead-free (ROHS3 Compliant) assembly.","metaTitle":"ADI ADT7320UCPZ-R2 Digital Temp Sensor, ±0.5°C, SPI","metaDescription":"ADT7320UCPZ-R2 digital local temperature sensor from Analog Devices. ±0.5°C accuracy, SPI output, -40°C to 150°C range. 15-bit resolution, 16-LFCSP 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, Programmable Resolution, Shutdown Mode","Resolution":"15 b","Output Type":"SPI","Sensor Type":"Digital, Local","Mounting Type":"Surface Mount","Package / Case":"16-WQFN Exposed Pad, CSP","Test Condition":"-10°C ~ 105°C (-40°C ~ 125°C)","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 5.5V","Operating Temperature":"-40°C ~ 150°C","Supplier Device Package":"16-LFCSP-WQ (4x4)","Accuracy - Highest (Lowest)":"±0.5°C (±0.66°C)","Sensing Temperature - Local":"-40°C ~ 150°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.83","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.27000","currency":"USD"},{"qty":10,"price":"$10.18400","currency":"USD"},{"qty":25,"price":"$9.71080","currency":"USD"},{"qty":100,"price":"$8.43170","currency":"USD"},{"qty":250,"price":"$8.05272","currency":"USD"},{"qty":500,"price":"$7.34220","currency":"USD"},{"qty":1250,"price":"$6.39482","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADT7320.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the accuracy of ADT7320UCPZ-R2?","answer":"The sensor achieves ±0.5°C typical accuracy from -10°C to 105°C and ±0.66°C across the full -40°C to 150°C operating range, with 15-bit resolution."},{"question":"What is a compatible replacement for ADT7320UCPZ-R2?","answer":"The ADT7320UCPZ-RL7 is functionally identical — same sensor, same accuracy, same SPI interface, same package. The only difference is the reel quantity: -R2 is 250 pieces on a 7-inch reel, -RL7 is 1000 pieces on a 13-inch reel. For designs that need I²C instead of SPI, the ADT7420UCPZ-R2 offers ±0.2°C accuracy but uses a different digital interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADT7320UCPZ-R2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADT7320UCPZ-R2 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}}