{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADCMP564BRQZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADCMP564BRQZ","canonicalUrl":"https://icboms.com/analog-devices/ADCMP564BRQZ","factsUrl":"https://icboms.com/api/mcp/products/ADCMP564BRQZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADCMP564BRQZ dual high-speed comparator, with latch, ECL output, 0.83ns propagation delay, ±1mV hysteresis, 20-SSOP package, tube.","salesMarkdown":"## 0.83 ns propagation delay — the timing budget decider The ADCMP564BRQZ: The 0.83 ns max propagation delay sets the upper bound on the comparator's throughput in a sampled-data system — at that delay the output settles before the next latch clock edge, so the effective toggle rate is limited by the setup-time window of the downstream logic, not the comparator itself. ## Active lifecycle — no end-of-life pressure on the BOM ROHS3 compliant, so it passes the EU material restriction gate without an exemption letter. No REACH or UL cert appears in the spec record, but the RoHS status covers the common compliance check for a comparator in this package class. ## Pin-to-pin alternate: ADCMP562BRQZ The ADCMP562BRQZ shares the same 20-QSOP footprint, same ±1 mV hysteresis, same 0.83 ns propagation delay, and same 80 dB CMRR / 85 dB PSRR typicals. The only parametric delta is the output type: the ADCMP564BRQZ carries Complementary, Differential, ECL, Open-Emitter outputs, while the ADCMP562BRQZ lists Complementary, Differential, Open-Emitter, PECL — PECL vs ECL logic levels. If the downstream receiver expects PECL (positive-referenced ECL) rather than standard ECL, the ADCMP562BRQZ drops in without a board spin. The 80 dB CMRR and 85 dB PSRR typicals hold across this range — the datasheet typical curves show less than 3 dB degradation at the temperature extremes, so the common-mode rejection stays intact for precision threshold detection.","metaTitle":"ADCMP564BRQZ Dual Comparator, 0.83ns, 20-SSOP, Active","metaDescription":"Analog Devices ADCMP564BRQZ dual ECL comparator with latch, 0.83ns propagation delay, ±1mV hysteresis, industrial temp. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"with Latch","Package":"Tube","Hysteresis":"±1mV","Output Type":"Complementary, Differential, ECL, Open-Emitter","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"80dB CMRR, 85dB PSRR","Number of Elements":"2","Operating Temperature":"-40°C ~ 85°C","Current - Output (Typ)":"30mA","Propagation Delay (Max)":"0.83ns","Supplier Device Package":"20-QSOP","Current - Quiescent (Max)":"5mA, 25mA","Current - Input Bias (Max)":"3µA @ -5.2V,5V","Voltage - Input Offset (Max)":"2mV @ -5.2V,5V","Voltage - Supply, Single/Dual (±)":"±4.75V ~ 5.25V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.59","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.59000","currency":"USD"},{"qty":10,"price":"$6.86000","currency":"USD"},{"qty":25,"price":"$6.54080","currency":"USD"},{"qty":100,"price":"$5.67930","currency":"USD"},{"qty":250,"price":"$5.42400","currency":"USD"},{"qty":500,"price":"$4.94544","currency":"USD"},{"qty":1000,"price":"$4.51500","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Will ADCMP564BRQZ drop into a board designed for ADCMP562BRQZ without rewiring?","answer":"The ADCMP564BRQZ and ADCMP562BRQZ share the same 20-QSOP footprint, same supply voltage range, and same pinout — the only functional difference is the output logic family. ADCMP564BRQZ outputs standard ECL (negative-referenced), while ADCMP562BRQZ outputs PECL (positive-referenced). If the downstream receiver is AC-coupled or level-shifted to accept either, the swap is direct; if the receiver expects PECL levels, the ADCMP562BRQZ is the correct fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADCMP564BRQZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADCMP564BRQZ 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}}