{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ATF22V10CZ-15PC","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"ATF22V10CZ-15PC","canonicalUrl":"https://icboms.com/microchip/ATF22V10CZ-15PC","factsUrl":"https://icboms.com/api/mcp/products/ATF22V10CZ-15PC","rawCanonicalId":null},"summary":{"shortDescription":"Microchip 22V10 series EE PLD, ATF22V10CZ-15PC, 15 ns propagation delay, 10 macrocells, 5V supply, 24-DIP (0.300\", 7.62mm) through-hole package.","salesMarkdown":"New-production stock is not available from the factory; any supply comes from surplus inventory held by independent distributors. ## 15 ns propagation delay — what it buys you The 15 ns pin-to-pin propagation delay (tPD) sets the timing budget for address decoding, state-machine sequencing, or bus-interface glue logic. At 5V supply, this speed grade supports system clocks up to roughly 50-60 MHz in registered mode, assuming the macrocell clock-to-output delay and external routing fit within one cycle. For slower legacy buses (8-16 bit at 10-20 MHz), the 15 ns part provides comfortable margin. ## 10 macrocells — logic capacity ceiling Ten macrocells, each configurable as registered or combinatorial output with programmable polarity. This is a 22V10-class device — the '10' in the series name. The 24-pin DIP allocates 10 dedicated I/O pins plus 2 clock/input-only pins. For a design that needs more than 10 registered outputs or more than 12 total inputs, step up to a 22V15 or a CPLD with higher macrocell count. ## EE PLD — reprogrammable, no UV eraser needed The EE (electrically erasable) programmable logic array can be reprogrammed in-circuit or in a programmer socket — no UV window or eraser required. This matters for prototyping and firmware iteration: you can re-program the same device dozens of times. The 'CZ' suffix indicates a 5V-only, 15 ns speed variant in the 22V10 family. ## Package and footprint — 24-pin DIP Through-hole 24-DIP with 0.300-inch (7.62 mm) body width and 0.100-inch pin spacing. The supplier device package is 24-PDIP. This is a legacy footprint — board-level re-spin is required if migrating to a surface-mount alternate such as a PLCC-28 or TQFP-44 package.","metaTitle":"ATF22V10CZ-15PC 22V10 EE PLD, 15 ns, 10 Macrocells, 24-DIP","metaDescription":"Microchip ATF22V10CZ-15PC EE PLD, 15 ns propagation delay, 10 macrocells, 5V supply, 24-pin DIP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["FPGA / CPLD & Programmable Logic"],"specifications":{"Mfr":"Microchip Technology","Speed":"15 ns","Series":"22V10","Package":"Tube","Mounting Type":"Through Hole","Package / Case":"24-DIP (0.300\\\", 7.62mm)","Product Status":"Obsolete","Voltage - Input":"5V","lifecycle_stage":"eol_hot","Programmable Type":"EE PLD","Base Product Number":"ATF22V10C","Number of Macrocells":"10","Supplier Device Package":"24-PDIP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$96.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/78837be5ad604f14389cf78ea17ff892.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/ATF22V10CZ-15PC/alternatives.json"},"ai":{"faq":[{"question":"Is the ATF22V10CZ-15PC obsolete?","answer":"Yes, the ATF22V10CZ-15PC is listed as Obsolete. Microchip has discontinued production."},{"question":"What is the replacement for ATF22V10CZ-15PC?","answer":"A functionally similar current-production part in the same 22V10 family is the ATF22V10CQZ-15JU (PLCC-28, surface-mount), but the package and footprint differ. For a drop-in DIP replacement, check surplus stock of the ATF22V10CZ-15PC or evaluate a CPLD such as the ATF1502AS-10AU44 with a DIP adapter board."},{"question":"What is the speed of the ATF22V10CZ-15PC?","answer":"The propagation delay is 15 ns (tPD), measured from input pin to combinatorial output at 5V supply and 25°C. This is the '15' in the ordering code suffix."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/ATF22V10CZ-15PC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/ATF22V10CZ-15PC 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}}