{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LM8333GGR8AXS/NOPB","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LM8333GGR8AXS-NOPB","canonicalUrl":"https://icboms.com/texas-instruments/LM8333GGR8AXS-NOPB","factsUrl":"https://icboms.com/api/mcp/products/LM8333GGR8AXS%2FNOPB","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LM8333GGR8AXS/NOPB, mobile I/O companion controller, 2.25V–2.9V supply, 6 mA supply current, -40°C to 85°C, 49-ball CSPBGA (4x4 mm), Bulk packaging.","salesMarkdown":"## What this mobile I/O companion does The LM8333GGR8AXS/NOPB is a dedicated controller that offloads keypad, GPIO, and accessory management from the main application processor in mobile handsets and portable devices. It communicates over I²C or ACCESS.bus, so the host only sees register reads instead of polling discrete inputs. Supply range is 2.25V to 2.9V — it runs directly off a 2.5V or 2.8V battery rail without a separate LDO. The 6 mA typical supply current keeps the power draw negligible in sleep-heavy designs. ## Package and temperature grade for the BOM Housed in a 49-ball CSPBGA (4x4 mm) — the ball pitch demands a controlled-impedance fan-out on a 4-layer PCB. ## Sourcing and availability for LM8333GGR8AXS/NOPB We source it through our multi-distributor network — submit an RFQ for current pricing and lead time against your BOM quantity.","metaTitle":"LM8333GGR8AXS/NOPB – TI Mobile I/O Companion Controller","metaDescription":"Texas Instruments LM8333GGR8AXS/NOPB mobile I/O companion controller. I²C/ACCESS.bus interface, 2.25V–2.9V supply, 6 mA, -40°C to 85°C, 49-CSPBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Package":"Bulk","Function":"Controller","Interface":"ACCESS.bus, I²C","Package / Case":"49-TFBGA, CSPBGA","lifecycle_stage":"eol_hot","Current - Supply":"6mA","Voltage - Supply":"2.25V ~ 2.9V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"49-CSBGA (4x4)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6","stockQuantity":0,"priceTiers":[{"qty":188,"price":"$1.60000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/jy6ng5xsun/NATLS11412-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the LM8333 used for?","answer":"It is a mobile I/O companion controller that handles keypad scanning, GPIO expansion, and accessory detection over I²C or ACCESS.bus, reducing host processor overhead in portable devices."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LM8333GGR8AXS-NOPB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LM8333GGR8AXS-NOPB 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}}