{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MT25QL128ABA1EW9-0SIT","brand":"Micron Technology","brandSlug":"micron","productSlug":"MT25QL128ABA1EW9-0SIT","canonicalUrl":"https://icboms.com/micron/MT25QL128ABA1EW9-0SIT","factsUrl":"https://icboms.com/api/mcp/products/MT25QL128ABA1EW9-0SIT","rawCanonicalId":null},"summary":{"shortDescription":"Micron MT25QL128ABA1EW9-0SIT, 128Mbit NOR Flash, SPI - Quad I/O interface, 133 MHz clock, 2.7V~3.6V supply, -40°C~85°C, 8-WDFN Exposed Pad (8-WPDFN 8x6 MLP8), Tray.","salesMarkdown":"## 128 Mbit NOR Flash with Quad I/O — what it is and where it fits The Micron MT25QL128ABA1EW9-0SIT is a 128 Mbit serial NOR Flash memory using the SPI - Quad I/O interface, clocked at 133 MHz. It stores firmware in a non-volatile array organized as 16M x 8 bits. ## 133 MHz clock — what it means for read throughput The 133 MHz clock rate on the Quad I/O interface delivers a sustained read bandwidth that keeps a Cortex-M7 or mid-range FPGA fed during shadowing. Standard SPI at the same clock would deliver one-quarter the throughput because Quad I/O transfers four bits per cycle. If your design currently runs a dual-I/O NOR at 133 MHz, this part doubles the read rate without changing the PCB footprint — the pinout is the same 8-pin WDFN. ## Active production, no obsolescence concern This part carries an Active lifecycle status. No end-of-life notice or last-time-buy window exists. For BOM planning, the MT25QL128ABA1EW9-0SIT is a current-production line item with no imminent supply discontinuity. The ROHS3 compliance means it ships without restricted substances under current EU exemptions. ## Temperature grade and environment Rated for -40°C to 85°C ambient operating temperature. That covers industrial control cabinets and outdoor telecom shelters.","metaTitle":"Micron MT25QL128ABA1EW9-0SIT NOR Flash, 128Mbit, SPI Quad I/O, 133 MHz","metaDescription":"Micron MT25QL128ABA1EW9-0SIT 128Mbit NOR Flash with SPI Quad I/O interface, 133 MHz clock, 2.7-3.6V supply, -40 to 85°C. Active, RoHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tray","Technology":"FLASH - NOR","Memory Size":"128Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"8-WDFN Exposed Pad","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI - Quad I/O","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"16M x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-WPDFN (8x6) (MLP8)","Write Cycle Time - Word, Page":"8ms, 2.8ms"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.04","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.04000","currency":"USD"},{"qty":10,"price":"$3.66300","currency":"USD"},{"qty":25,"price":"$3.58360","currency":"USD"},{"qty":40,"price":"$3.56425","currency":"USD"},{"qty":80,"price":"$3.19575","currency":"USD"},{"qty":230,"price":"$3.18417","currency":"USD"},{"qty":440,"price":"$3.06782","currency":"USD"},{"qty":1920,"price":"$2.91656","currency":"USD"}]},"links":{"datasheetUrl":"https://media-www.micron.com/-/media/client/global/documents/products/data-sheet/nor-flash/serial-nor/mt25q/die-rev-a/mt25q_qlhs_l_128_aba_0.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the voltage supply range for MT25QL128ABA1EW9-0SIT?","answer":"The supply voltage range is 2.7 V to 3.6 V, which is the standard 3.3 V logic rail with margin for brownout and overvoltage."},{"question":"What is the operating temperature range of MT25QL128ABA1EW9-0SIT?","answer":"The operating temperature range is -40°C to 85°C, suitable for industrial and telecom environments."},{"question":"What are the packaging options for MT25QL128ABA1EW9-0SIT?","answer":"This specific variant ships in a Tray. For Tape & Reel, use the MT25QL128ABA1EW9-0SIT TR variant."},{"question":"Can MT25QL128ABA1EW9-0SIT be a direct replacement for other Micron NOR Flash?","answer":"Yes, it is pin-compatible with other 8-pin WDFN MT25Q family parts of the same density. The Quad I/O interface is backward-compatible with standard SPI and dual-I/O protocols."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micron/MT25QL128ABA1EW9-0SIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micron/MT25QL128ABA1EW9-0SIT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T19:20:08.560Z","lastPublished":"2026-07-11T19:20:08.560Z","indexable":true}}