{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"74F174PC","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"74F174PC","canonicalUrl":"https://icboms.com/texas-instruments/74F174PC","factsUrl":"https://icboms.com/api/mcp/products/74F174PC","rawCanonicalId":null},"summary":{"shortDescription":"Fairchild 74F174PC, 74F series, D-Type flip-flop, 6-bit, single element, positive-edge triggered, non-inverted output, master reset, 80 MHz clock, 10 ns propagation delay at 5 V / 50 pF, 4.5 V to 5.5 V supply, 45 mA quiescent, 0°C to 70°C, 16-DIP through hole, RoHS non-compliant.","salesMarkdown":"## 80 MHz hex D-type with master reset — 16-DIP through-hole The Fairchild 74F174PC is a hex D-type flip-flop in a 16-pin DIP, built on the 74F bipolar logic family. Each of the six flip-flops shares a common clock (positive-edge triggered) and a common master-reset line that clears all outputs asynchronously. The non-inverted outputs swing rail-to-rail on a 4.5 V to 5.5 V supply. With an 80 MHz maximum clock frequency and 10 ns propagation delay into 50 pF, this part is sized for 5 V synchronous buses, state machines, and register files where speed matters more than the 74LS or 74HC alternatives. The 0°C to 70°C commercial temperature range fits indoor card cages, bench instruments, and telecom backplanes — not engine bays or unheated enclosures. ## Through-hole 16-DIP — board layout and handling The 16-DIP (0.300 inch row spacing, 7.62 mm) is a standard through-hole footprint. Mounting type is through hole only; no surface-mount variant exists in this series. The 45 mA quiescent current is typical for 74F logic — about double a 74LS part but well within the capacity of a 5 V linear regulator. Output drive is asymmetric: 1 mA source, 20 mA sink. That means the part can drive a standard TTL load but not a high-current LED or relay directly. The 16-PDIP supplier package code is the same physical body; no thermal pad or heatsink is needed at these power levels.","metaTitle":"74F174PC D-Type Flip-Flop, 80 MHz, 16-DIP – Fairchild 74F","metaDescription":"74F174PC hex D-type flip-flop with master reset, 80 MHz clock, 10 ns prop delay at 5 V. Active production, RoHS non-compliant. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":"74F","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"D-Type","Series":"74F","Package":"Bulk","Function":"Master Reset","Output Type":"Non-Inverted","Trigger Type":"Positive Edge","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","Clock Frequency":"80 MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Number of Elements":"1","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"16-PDIP","Current - Quiescent (Iq)":"45 mA","Current - Output High, Low":"1mA, 20mA","Number of Bits per Element":"6","Max Propagation Delay @ V, Max CL":"10ns @ 5V, 50pF"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.34","stockQuantity":0,"priceTiers":[{"qty":875,"price":"$0.34000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4e326861fd13973c6f1d8c8365c18dc6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are equivalents for 74F174PC?","answer":"The SN74LS378N is a through-hole 6-bit D-type from the 74LS family, but it runs at 40 MHz with 27 ns propagation delay — significantly slower. The 74F374SCX-NS is an 8-bit D-type with tri-state outputs in a surface-mount package, so it is not a pin-for-pin drop-in but a functional alternative if you need tri-state bus isolation and can change the board layout."},{"question":"What is 74F174PC's listed type and series?","answer":"The 74F174PC is a D-Type flip-flop in the 74F series. It is a single-element, 6-bit device with positive-edge triggering, non-inverted outputs, and a master-reset function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/74F174PC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/74F174PC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}