{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74AHCT245PW-Q100118","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"74AHCT245PW-Q100118","canonicalUrl":"https://icboms.com/nxp/74AHCT245PW-Q100118","factsUrl":"https://icboms.com/api/mcp/products/74AHCT245PW-Q100118","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia 74AHCT245PW-Q100118, octal bus transceiver, AHCT family, AEC-Q100 qualified, TSSOP-20 package, active lifecycle.","salesMarkdown":"## What this octal bus transceiver does on your board The 74AHCT245PW-Q100118 is an octal bus transceiver from Nexperia's AHCT logic family, designed for bidirectional asynchronous communication between two data buses. It's the part you reach for when you need to drive a 5 V-tolerant input from a 3.3 V controller, or buffer a bus that changes direction mid-cycle. The '245 function is a classic — eight data lines with a direction pin and an output-enable bar — and the AHCT variant gives you the wider supply tolerance that makes it work in mixed-voltage systems without a separate level shifter. The AEC-Q100 qualification (the Q100 suffix tells you that) means it's been through the automotive-grade stress tests — extended temperature, latch-up, ESD — and the production line is still running. ## Package and footprint reality It comes in a TSSOP-20 package — the PW suffix is Nexperia's code for that thin shrink small-outline footprint. That's a 6.5 mm body width, 0.65 mm pin pitch, which is a common landing pattern shared across the 74AHCT245 family and most of the 74HCT245 TSSOP variants. If you're replacing a failed part on a board that has the TSSOP-20 footprint, the scorch mark tells you the package is right before you even check the pinout.","metaTitle":"74AHCT245PW-Q100118 Bus Transceiver, Active, AEC-Q100","metaDescription":"74AHCT245PW-Q100118 octal bus transceiver from the AHCT family. Active lifecycle, AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.17","stockQuantity":0,"priceTiers":[{"qty":1756,"price":"$0.17000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a71bdd9c9fb15d58e10a04d6f32e4f79.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I use 74AHCT245PW-Q100118 as a replacement for 74HCT245?","answer":"Pin-compatible in the same TSSOP-20 footprint, yes — the 74AHCT245 and 74HCT245 share the same pinout and logic function. If your board runs at 5 V and the original was HCT, the AHCT variant drops in and gives you better noise margin on the inputs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/74AHCT245PW-Q100118","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/74AHCT245PW-Q100118 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}}