{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CD74HC194E","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CD74HC194E","canonicalUrl":"https://icboms.com/texas-instruments/CD74HC194E","factsUrl":"https://icboms.com/api/mcp/products/CD74HC194E","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74HC series, Logic ICs, Bidirectional Shift Register, 4-bit, Push-Pull output, 2V ~ 6V supply, -55°C ~ 125°C, Through Hole 16-DIP (0.300\", 7.62mm), Tube.","salesMarkdown":"## 16-pin DIP integration — footprint and supply rails The CD74HC194E: Through-hole mounting suits socketed prototypes, breadboard bring-up, or legacy board repairs where a DIP footprint is already on the layout. The push-pull output stage drives standard CMOS loads directly; no external pull-up resistors are needed on the data lines. ## Temperature grade and operating envelope The 74HC family's CMOS logic thresholds scale with Vcc, so the noise margin at 125°C is still defined by the supply rail, not by a fixed TTL threshold.","metaTitle":"Texas Instruments CD74HC194E 74HC Bidirectional Shift","metaDescription":"Texas Instruments CD74HC194E 74HC bidirectional shift register, 4-bit, push-pull output, 2V-6V supply, -55°C to 125°C, 16-DIP.","metaKeywords":null},"attributes":{"series":"74HC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"74HC","Package":"Tube","Function":"Universal","Logic Type":"Register, Bidirectional","Output Type":"Push-Pull","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"2V ~ 6V","Number of Elements":"1","Operating Temperature":"-55°C ~ 125°C","Supplier Device Package":"16-PDIP","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.64","priceTiers":[{"qty":1,"price":"$0.64000","currency":"USD"},{"qty":10,"price":"$0.56300","currency":"USD"},{"qty":25,"price":"$0.52920","currency":"USD"},{"qty":100,"price":"$0.43180","currency":"USD"},{"qty":250,"price":"$0.40104","currency":"USD"},{"qty":500,"price":"$0.34132","currency":"USD"},{"qty":1000,"price":"$0.27306","currency":"USD"},{"qty":2500,"price":"$0.24746","currency":"USD"},{"qty":5000,"price":"$0.24150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/738688a40623d97c7db5ce1a7feb2067.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CD74HC194E/alternatives.json"},"ai":{"faq":[{"question":"What compliance documentation does Texas Instruments provide for CD74HC194E?","answer":"Texas Instruments certifies the CD74HC194E as ROHS3 compliant. No UL or IEC certification is listed in the product record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CD74HC194E","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CD74HC194E 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}}