{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC192PWT","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC192PWT","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC192PWT","factsUrl":"https://icboms.com/api/mcp/products/CD74HC192PWT","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series synchronous up/down decade counter, 4-bit, positive-edge triggered, asynchronous reset, 24 MHz count rate, 2 V to 6 V supply, -55°C to 125°C, 16-TSSOP package.","salesMarkdown":"## What this counter is and where it fits The CD74HC192PWT is a 4-bit synchronous up/down decade counter from the 74HC family. It counts on the positive edge of the clock, with separate up and down clock inputs so you can increment or decrement without external direction logic. The asynchronous reset clears the outputs regardless of the clock state — handy if you need a hard reset on power-up or a fault condition without waiting for a clock edge. It's a single-element, 4-bit counter in a 16-TSSOP surface-mount package, rated across the full military temperature range of -55°C to 125°C. Typical applications include event counting, frequency division, and industrial sequencing where you need a clean, synchronous count with a simple reset. ## 24 MHz count rate — what it means for the bus At 24 MHz, this counter can handle fast encoder pulses or high-speed event streams without missing edges. ## Lifecycle and sourcing This part is Active and ROHS3 compliant, so there's no LTB risk and no end-of-life clock ticking. It's a current-production 74HC device from Texas Instruments, available through independent distribution. No stock or price figures here — send an RFQ for the real numbers.","metaTitle":"CD74HC192PWT 74HC Decade Counter, 24 MHz, 16-TSSOP","metaDescription":"CD74HC192PWT 4-bit synchronous up/down counter, decade type. 24 MHz count rate, 2-6 V supply, -55 to 125 °C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Reset":"Asynchronous","Series":"74HC","Timing":"Synchronous","Package":"Tape & Reel (TR); Cut Tape (CT)","Direction":"Up, Down","Count Rate":"24 MHz","Logic Type":"Counter, Decade","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"2 V ~ 6 V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-TSSOP","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.34","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.34000","currency":"USD"},{"qty":10,"price":"$1.19800","currency":"USD"},{"qty":25,"price":"$1.13680","currency":"USD"},{"qty":100,"price":"$0.93380","currency":"USD"},{"qty":250,"price":"$0.87284","currency":"USD"},{"qty":500,"price":"$0.77136","currency":"USD"},{"qty":1250,"price":"$0.60897","currency":"USD"},{"qty":2500,"price":"$0.57450","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0fa7fa1be19af4a8832147d2477a303c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum clock frequency of CD74HC192?","answer":"The count rate is 24 MHz, which is the maximum clock frequency for reliable counting."},{"question":"Is CD74HC192PWT RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC192PWT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC192PWT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}