{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CDCE421RGET","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CDCE421RGET","canonicalUrl":"https://icboms.com/texas-instruments/CDCE421RGET","factsUrl":"https://icboms.com/api/mcp/products/CDCE421RGET","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CDCE421RGET Clock Generator, PLL Yes, Input LVCMOS Crystal, Output LVDS LVPECL, 1.2 GHz max, 24-VFQFN Exposed Pad, Tape & Reel.","salesMarkdown":"## 1.2 GHz PLL clock generator — obsolete, last-time-buy managed The CDCE421RGET is a Texas Instruments clock generator with an integrated PLL, accepting LVCMOS or crystal inputs and delivering differential LVDS or LVPECL outputs up to 1.2 GHz. ## 24-VQFN footprint and board integration Housed in a 24-VFQFN exposed-pad package (4x4 mm body, 24-VQFN supplier package), the CDCE421RGET requires a thermal pad on the PCB for heat dissipation. Texas Instruments has marked the CDCE421RGET as Obsolete. Sourcing is through independent distribution — confirmed against an RFQ, with availability and pricing quoted at time of request.","metaTitle":"Texas Instruments CDCE421RGET Clock Generator, 1.2GHz","metaDescription":"CDCE421RGET clock generator from TI, 1.2 GHz max, LVDS/LVPECL outputs, 24-VQFN. Obsolete — sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Clock & Timing ICs"],"specifications":{"Mfr":"Texas Instruments","PLL":"Yes","Type":"Clock Generator","Input":"LVCMOS, Crystal","Output":"LVDS, LVPECL","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"24-VFQFN Exposed Pad","Product Status":"Obsolete","Frequency - Max":"1.2GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Base Product Number":"CDCE421","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C~85°C","Supplier Device Package":"24-VQFN (4x4)","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.1300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2ee59c1530c76bd33b309641bc7cb932.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CDCE421RGET/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum output frequency of the CDCE421RGET?","answer":"The CDCE421RGET generates differential LVDS or LVPECL clock outputs up to 1.2 GHz. The PLL locks to the LVCMOS or crystal input and multiplies it to this ceiling."},{"question":"What package does the CDCE421RGET use?","answer":"It comes in a 24-VFQFN exposed-pad package (4x4 mm, 24-VQFN supplier device package)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CDCE421RGET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CDCE421RGET when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T03:20:18.021Z","lastPublished":"2026-07-21T03:20:18.021Z","indexable":true}}