{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"67C4033-15N","brand":"AMD (Xilinx)","brandSlug":"amd-xilinx","productSlug":"67C4033-15N","canonicalUrl":"https://icboms.com/amd-xilinx/67C4033-15N","factsUrl":"https://icboms.com/api/mcp/products/67C4033-15N","rawCanonicalId":null},"summary":{"shortDescription":"Asynchronous FIFO, 64 x 5, 15 MHz data rate, 4.5 V ~ 5.5 V supply, 45 mA max supply current, 0°C ~ 70°C, 20-DIP/20-PDIP, Bulk.","salesMarkdown":"## Asynchronous FIFO in a 20-DIP — what it does and where it fits The 67C4033-15N is a 64-word by 5-bit asynchronous FIFO memory, designed to buffer data between two asynchronous clock domains at a 15 MHz data rate. Its 5-bit width suits narrow bus interfaces like 5 V logic-level handshake or parallel sensor readouts. The through-hole 20-DIP package fits legacy sockets, breadboards, and retrofit designs where surface-mount is not an option. Operating from a 4.5 V to 5.5 V supply and drawing 45 mA max, it is a direct fit for 5 V TTL/CMOS systems. The commercial temperature range (0°C to 70°C) limits it to indoor, controlled environments — not for automotive or industrial outdoor use. ## 15 MHz data rate and 64 x 5 depth — what the ratings mean Expansion is supported in depth and width, so multiple 67C4033-15N devices can be cascaded for larger buffers. No FWFT, retransmit, or programmable flags are available — this is a basic first-in, first-out with standard flag outputs. ## Lifecycle and sourcing Note that this part is RoHS non-compliant, which may affect procurement for projects requiring lead-free assembly. For RoHS-compliant builds, verify the full order code or consider a lead-free variant if available.","metaTitle":"67C4033-15N Asynchronous FIFO, 64x5, 15MHz, 20-DIP","metaDescription":"67C4033-15N asynchronous FIFO memory, 64 x 5 organization, 15 MHz data rate, through-hole 20-DIP package. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Bulk","Function":"Asynchronous","Data Rate":"15MHz","Memory Size":"64 x 5","FWFT Support":"No","Mounting Type":"Through Hole","Expansion Type":"Depth, Width","Package / Case":"20-DIP","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5 V ~ 5.5 V","Operating Temperature":"0°C ~ 70°C","Retransmit Capability":"No","Current - Supply (Max)":"45mA","Supplier Device Package":"20-PDIP","Programmable Flags Support":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$48.87","stockQuantity":0,"priceTiers":[{"qty":7,"price":"$48.87000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/df840550f3b3ffef3b3307f9e9a0e438.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the datasheet for 67C4033-15N?","answer":"The datasheet for the 67C4033-15N covers the asynchronous FIFO with 64 x 5 organization, 15 MHz data rate, 20-DIP package, and 4.5 V to 5.5 V supply range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/amd-xilinx/67C4033-15N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/amd-xilinx/67C4033-15N when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T19:24:17.647Z","lastPublished":"2026-07-11T19:24:17.647Z","indexable":true}}