{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD4046BE","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD4046BE","canonicalUrl":"https://icboms.com/texas-instruments/CD4046BE","factsUrl":"https://icboms.com/api/mcp/products/CD4046BE","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments CD4046BE phase-locked loop (PLL) IC, 2.4 MHz max frequency, 3V-18V supply, CMOS I/O, through-hole 16-DIP (0.300\", 7.62mm), -55°C to 125°C.","salesMarkdown":"## PLL core with wide supply flexibility The CD4046BE is a phase-locked loop (PLL) IC from Texas Instruments, built on a CMOS process for low power consumption. Its 2.4 MHz maximum frequency sets the upper bound for the VCO and phase-detector operation — useful for frequency synthesis, FM demodulation, or tone decoding up to that speed. The 3V to 18V supply range means this PLL can run directly off a 5V logic rail, a 12V industrial bus, or a 9V battery without an intermediate regulator. That flexibility simplifies power-tree design in mixed-voltage systems. The through-hole 16-DIP package (16-PDIP) is socket-friendly and tolerates manual rework or field replacement without hot-air equipment. Single-circuit PLL with a 1:1 input-to-output ratio and no differential I/O — the phase detector and VCO are internally connected, so external loop-filter components determine the capture and lock range. For new designs, the wide supply range and military temp grade make it a strong candidate where a simple, proven PLL architecture is preferred over a more complex digital synthesis solution.","metaTitle":"Texas Instruments CD4046BE PLL IC, 2.4 MHz, 3-18V, DIP-16","metaDescription":"Active Texas Instruments CD4046BE phase-locked loop IC. 2.4 MHz max frequency, 3V-18V supply, -55°C to 125°C range. Through-hole 16-DIP. Order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"PLL":"Yes","Type":"Phase Lock Loop (PLL)","Input":"CMOS","Output":"CMOS","Package":"Tube","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","Frequency - Max":"2.4MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 18V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-PDIP","Differential - Input:Output":"No/No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.85","priceTiers":[{"qty":1,"price":"$0.85000","currency":"USD"},{"qty":10,"price":"$0.76000","currency":"USD"},{"qty":25,"price":"$0.72120","currency":"USD"},{"qty":100,"price":"$0.59240","currency":"USD"},{"qty":250,"price":"$0.55372","currency":"USD"},{"qty":500,"price":"$0.48934","currency":"USD"},{"qty":1000,"price":"$0.38632","currency":"USD"},{"qty":2500,"price":"$0.36057","currency":"USD"},{"qty":5000,"price":"$0.34254","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b1f84342c100213e3bc854e7afc378a7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD4046BE/alternatives.json"},"ai":{"faq":[{"question":"What is the CD4046BE's maximum operating frequency?","answer":"The CD4046BE has a maximum frequency of 2.4 MHz. This is the upper limit for the VCO and phase-detector operation, so the PLL locks up to that frequency with appropriate external loop-filter components."},{"question":"What compliance documentation does Texas Instruments provide for CD4046BE?","answer":"The CD4046BE is ROHS3 compliant per Texas Instruments. Standard compliance documentation includes the RoHS certificate and material declaration. No UL or IEC certification is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD4046BE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD4046BE when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}