{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S29AL008J70TFI020","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S29AL008J70TFI020","canonicalUrl":"https://icboms.com/infineon/S29AL008J70TFI020","factsUrl":"https://icboms.com/api/mcp/products/S29AL008J70TFI020","rawCanonicalId":null},"summary":{"shortDescription":"Infineon AL-J series, 8 Mbit parallel NOR Flash, 70 ns access time, 2.7 V – 3.6 V supply, configurable 1M x 8 / 512K x 16, -40°C to 85°C industrial temp, 48-TSOP tray package.","salesMarkdown":"## 8 Mbit NOR Flash – 70 ns access, x8/x16 flexible map The S29AL008J70TFI020 is an 8 Mbit parallel NOR Flash from Infineon's AL-J series, organized as 1M x 8 or 512K x 16 via a dedicated pin strap. The 70 ns access time and 70 ns write cycle are fast enough to keep a legacy 8-bit or 16-bit host bus running without wait-state insertion, provided the controller's memory controller timing matches. ## 70 ns access – bus-speed ceiling for the host The 70 ns access time determines whether the flash can keep up with the host memory controller at zero wait states. Compared to the S29AL016J70BFI023 (16 Mbit, same 70 ns access, same 2.7-3.6 V range), the S29AL008J70TFI020 halves the density but keeps identical timing — a drop-in replacement for a BOM that needs 8 Mbit, not 16 Mbit. The 48-TSOP footprint is shared, so a board designed for the 16 Mbit part can be stuffed with the 8 Mbit without a layout change. ## Active production – no last-time-buy pressure The 48-TSOP tray package is a standard Infineon format; reel and tape options are available through the S29AL016J70BFI023 sibling but not confirmed for this exact order code. Because the part is active and the AL-J series is mature, lead times from Infineon's distribution channel are generally stable — no surprise allocation spikes typical of newer process nodes. ## 48-TSOP footprint – board-level fit check The 48-TSOP package is a JEDEC-standard footprint shared across many parallel NOR Flash parts from Infineon and other vendors. The surface-mount mounting type means the reflow profile must match the 48-TSOP lead pitch.","metaTitle":"S29AL008J70TFI020 8 Mbit Parallel NOR Flash – 70 ns, 48-TSOP","metaDescription":"Infineon AL-J series 8 Mbit NOR Flash, 70 ns access, 2.7-3.6 V, x8/x16 configurable, -40°C to 85°C, 48-TSOP. Active production.","metaKeywords":null},"attributes":{"series":"AL-J","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Series":"AL-J","Package":"Tray","Technology":"FLASH - NOR","Access Time":"70 ns","Memory Size":"8Mbit","Memory Type":"Non-Volatile","Memory Format":"FLASH","Mounting Type":"Surface Mount","Package / Case":"48-TFSOP (0.724\\\", 18.40mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"1M x 8, 512K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-TSOP","Write Cycle Time - Word, Page":"70ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.24000","currency":"USD"},{"qty":10,"price":"$2.01500","currency":"USD"},{"qty":25,"price":"$1.98360","currency":"USD"},{"qty":40,"price":"$1.97850","currency":"USD"},{"qty":96,"price":"$1.76781","currency":"USD"},{"qty":288,"price":"$1.70976","currency":"USD"},{"qty":480,"price":"$1.70352","currency":"USD"},{"qty":960,"price":"$1.58629","currency":"USD"},{"qty":4992,"price":"$1.43586","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/57013783d96d3d654679d42b8cdcb2e6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the S29AL008J70TFI020 support both byte-wide (x8) and word-wide (x16) modes?","answer":"Yes. The memory is organized as 1M x 8 or 512K x 16, selectable via a dedicated pin. This lets the same BOM position serve both an 8-bit microcontroller bus and a 16-bit host without a PCB revision."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S29AL008J70TFI020","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S29AL008J70TFI020 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}}