{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY74FCT191ATSOC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"CY74FCT191ATSOC","canonicalUrl":"https://icboms.com/texas-instruments/CY74FCT191ATSOC","factsUrl":"https://icboms.com/api/mcp/products/CY74FCT191ATSOC","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments 74FCT series synchronous binary counter, CY74FCT191ATSOC, 4-bit up/down, positive-edge triggered, 4.75-5.25 V supply, -40 to 85 °C, 16-SOIC.","salesMarkdown":"## 4-bit synchronous up/down counter in 16-SOIC The CY74FCT191ATSOC is a synchronous 4-bit binary counter from the 74FCT family, clocked on the positive edge and capable of counting up or down depending on the direction control input. Supplied in tube packaging, suitable for hand-assembly or low-volume pick-and-place without reel fees.","metaTitle":"Texas Instruments CY74FCT191ATSOC 74FCT Sync 4-Bit Counter","metaDescription":"TI CY74FCT191ATSOC synchronous 4-bit up/down binary counter, 4.75-5.25V, -40 to 85°C, 16-SOIC. Active, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"74FCT","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"74FCT","Timing":"Synchronous","Package":"Tube","Direction":"Up, Down","Logic Type":"Binary Counter","Trigger Type":"Positive Edge","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75 V ~ 5.25 V","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-SOIC","Number of Bits per Element":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.64","stockQuantity":17,"priceTiers":[{"qty":1,"price":"$1.64000","currency":"USD"},{"qty":10,"price":"$1.46700","currency":"USD"},{"qty":25,"price":"$1.39200","currency":"USD"},{"qty":100,"price":"$1.14340","currency":"USD"},{"qty":250,"price":"$1.06884","currency":"USD"},{"qty":500,"price":"$0.94456","currency":"USD"},{"qty":1000,"price":"$0.74571","currency":"USD"},{"qty":2500,"price":"$0.70350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/0d83f495e60db6ae4c7aa79fb4080b32.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY74FCT191ATSOC and check availability?","answer":"The CY74FCT191ATSOC is an active Texas Instruments part, ROHS3 compliant, and can be sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/CY74FCT191ATSOC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/CY74FCT191ATSOC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}