{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LMX2323TMX","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"LMX2323TMX","canonicalUrl":"https://icboms.com/texas-instruments/LMX2323TMX","factsUrl":"https://icboms.com/api/mcp/products/LMX2323TMX","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LMX2323TMX, PLL frequency synthesizer, Bulk package, active lifecycle, RoHS non-compliant","salesMarkdown":"## What this PLL synthesizer does for your clock tree The LMX2323TMX is a PLL frequency synthesizer from Texas Instruments, built to generate stable local-oscillator clocks in RF and wireless infrastructure. Because it's listed as RoHS non-compliant, this part is a legacy-fit component. If you're populating a new board with lead-free requirements, this synthesizer won't pass the reflow profile without a waiver or a leaded-process exemption. ## Active lifecycle — no LTB worry yet For a repair bench or a legacy BOM that needs one more production run, this is the right time to source — before any PCN lands. The package is Bulk, so you're getting loose units rather than tape-and-reel. That's fine for manual assembly or small-batch rework, but if your pick-and-place line expects reeled parts, confirm the handling before committing. ## Sourcing this part — what to expect The LMX2323TMX is sourced per RFQ against your BOM quantity. The active status means we can pull from distribution or the open market without chasing an obsolete die. If you're cross-shopping a through-hole PLL with CMOS outputs, the CD74HCT7046AE is a functional peer — but it runs on a 4.5 V supply and comes in a Tube package, not Bulk. The LMX2323TMX is the surface-mount, active alternative for a board that can't take a DIP footprint.","metaTitle":"LMX2323TMX PLL Frequency Synthesizer – Texas Instruments","metaDescription":"Texas Instruments LMX2323TMX PLL frequency synthesizer, active lifecycle, RoHS non-compliant. Bulk package. Sourced per RFQ for BOM fill or legacy repair.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.59","stockQuantity":0,"priceTiers":[{"qty":189,"price":"$1.59000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/dfafe1d375d90180a058bf421fca60d6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the LMX2323TMX or check stock?","answer":"Submit an RFQ with your target quantity. The part is active, so we source it through distribution and the open market. Price and lead time are confirmed at quote time — no stock count is held on this page."},{"question":"What is the closest functional second-source to the LMX2323TMX?","answer":"The CD74HCT7046AE is a PLL with CMOS outputs, but it's a through-hole part with a 4.5 V supply and Tube packaging. The LMX2323TMX is a surface-mount synthesizer in Bulk — they're not pin-compatible, but they serve the same clock-generation role."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/LMX2323TMX","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/LMX2323TMX 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}}