{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TSB12LV32PZ","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TSB12LV32PZ","canonicalUrl":"https://icboms.com/texas-instruments/TSB12LV32PZ","factsUrl":"https://icboms.com/api/mcp/products/TSB12LV32PZ","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TSB12LV32PZ, IEEE 1394 Link Layer Controller, 3.3V supply, parallel interface, 100-LQFP (14x14 mm), standards IEEE 1394-1995 and 1394a-2000.","salesMarkdown":"## IEEE 1394 link layer — what this controller does The TSB12LV32PZ is a link layer controller for the IEEE 1394 serial bus, implementing the physical-to-link interface per IEEE 1394-1995 and 1394a-2000 standards. ## 100-LQFP — board fit and storage Housed in a 100-LQFP package with a 14x14 mm body, the TSB12LV32PZ ships in trays. ## Active lifecycle — no near-term LTB risk For a legacy-interface part like this, active status is not guaranteed indefinitely — FireWire has been largely superseded by USB and Thunderbolt in consumer systems — but as of the current record, TI continues to manufacture it. If you are qualifying this into a long-life industrial or test-equipment BOM, it is worth monitoring TI's PCN feed for any future EOL notification.","metaTitle":"Texas Instruments TSB12LV32PZ IEEE 1394 Link Layer","metaDescription":"Texas Instruments TSB12LV32PZ IEEE 1394 link layer controller, 3.3V, parallel interface, 100-LQFP. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tray","Function":"Link Layer Controller","Protocol":"IEEE 1394","Interface":"Parallel","Standards":"IEEE 1394-1995, 1394a-2000","Package / Case":"100-LQFP","lifecycle_stage":"eol_hot","Voltage - Supply":"3.3V","Supplier Device Package":"100-LQFP (14x14)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.25000","currency":"USD"},{"qty":10,"price":"$13.09500","currency":"USD"},{"qty":25,"price":"$12.55240","currency":"USD"},{"qty":90,"price":"$11.05967","currency":"USD"},{"qty":270,"price":"$10.51685","currency":"USD"},{"qty":450,"price":"$9.83833","currency":"USD"},{"qty":990,"price":"$9.60149","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/d1017bbfe401d96337234b990d631814.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the TSB12LV32PZ work with IEEE 1394a?","answer":"Yes. The TSB12LV32PZ supports both IEEE 1394-1995 and IEEE 1394a-2000 standards, so it is fully compatible with 1394a PHY layers and the associated link-layer handshaking."},{"question":"Is the TSB12LV32PZ compatible with IEEE 1394b?","answer":"The evidence does not list IEEE 1394b compatibility. The TSB12LV32PZ is specified for IEEE 1394-1995 and 1394a-2000 only. For 1394b operation at higher speeds (800 Mbps and above), a different link layer controller would be required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TSB12LV32PZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TSB12LV32PZ 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}}