{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PCAL6534EVJ","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"PCAL6534EVJ","canonicalUrl":"https://icboms.com/nxp/PCAL6534EVJ","factsUrl":"https://icboms.com/api/mcp/products/PCAL6534EVJ","rawCanonicalId":null},"summary":{"shortDescription":"NXP PCAL6534EVJ Agile series GPIO expander, 34 I/O, I²C interface 1 MHz, 1.65V–5.5V supply, open-drain/push-pull outputs, interrupt output, -40°C to 85°C, 42-VFBGA (2.6x3) package.","salesMarkdown":"## 34 I/O through I²C — what the bus sees The NXP PCAL6534EVJ is a 34-bit I²C GPIO expander from the Agile series. It adds 34 individually configurable I/O lines to a host controller over a two-wire bus running up to 1 MHz. ## Lifecycle and sourcing ROHS3 compliant.","metaTitle":"PCAL6534EVJ GPIO Expander, 34 I/O, I²C 1 MHz, 42-VFBGA","metaDescription":"NXP PCAL6534EVJ Agile series GPIO expander: 34 I/O, I²C interface up to 1 MHz, 1.65V–5.5V supply, open-drain/push-pull outputs, interrupt output, -40°C to","metaKeywords":null},"attributes":{"series":"Agile","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Agile","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"POR","Interface":"I²C","Output Type":"Open Drain, Push-Pull","Mounting Type":"Surface Mount","Number of I/O":"34","Package / Case":"42-VFBGA","Clock Frequency":"1 MHz","lifecycle_stage":"eol_hot","Interrupt Output":"Yes","Voltage - Supply":"1.65V ~ 5.5V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"42-VFBGA (2.6x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.08000","currency":"USD"},{"qty":10,"price":"$2.76400","currency":"USD"},{"qty":25,"price":"$2.61320","currency":"USD"},{"qty":100,"price":"$2.26490","currency":"USD"},{"qty":250,"price":"$2.14876","currency":"USD"},{"qty":500,"price":"$1.92808","currency":"USD"},{"qty":1000,"price":"$1.62610","currency":"USD"},{"qty":2500,"price":"$1.54480","currency":"USD"},{"qty":5000,"price":"$1.48672","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/839dfca9a8b56b43044e7a703b2481e5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does PCAL6534EVJ have an interrupt output?","answer":"Yes, the PCAL6534EVJ has an interrupt output (active-low, open-drain). It asserts when any input changes state, allowing the host to read the change over I²C without polling."},{"question":"Is PCAL6534EVJ compatible with 3.3V logic?","answer":"Yes. The supply range of 1.65 V to 5.5 V includes 3.3 V, so the part operates directly on a 3.3 V rail and its I/O levels match 3.3 V logic."},{"question":"What is the difference between PCAL6534EVJ and PCAL6524EVJ?","answer":"The PCAL6534EVJ provides 34 I/O lines, while the PCAL6524EVJ provides 24 I/O lines. Both share the same I²C interface, supply range, and VFBGA package family; the choice depends on how many additional GPIOs your design needs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/PCAL6534EVJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/PCAL6534EVJ 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}}