{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S29AL008J70BFI020","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S29AL008J70BFI020","canonicalUrl":"https://icboms.com/infineon/S29AL008J70BFI020","factsUrl":"https://icboms.com/api/mcp/products/S29AL008J70BFI020","rawCanonicalId":null},"summary":{"shortDescription":"Infineon AL-J series S29AL008J70BFI020, 8Mbit Parallel NOR Flash, 70 ns access time, 2.7 V supply, 1M x 8 / 512K x 16 organization, -40°C to 85°C, 48-FBGA.","salesMarkdown":"## Parallel NOR Flash for embedded code storage The Infineon S29AL008J70BFI020 is an 8Mbit parallel NOR Flash from the AL-J family, organized as 1M x 8 or 512K x 16, with a 70 ns access time. This is a common choice for boot firmware and parameter storage in embedded systems — motor drives, base station controllers, and industrial PLCs — where the parallel interface provides deterministic read timing without the overhead of SPI command sequences. ## 70 ns access — what it buys the bus The 70 ns access time sets the window for the host controller to latch data after asserting the address. At typical system clock rates (20–40 MHz), this gives 25–50 ns of margin after accounting for PCB trace delay and output hold. If your controller expects a 55 ns or faster part, the bus may need an extra wait state inserted. Conversely, a 90 ns or slower memory would tighten the timing budget. The 70 ns rating sits in the middle of the common parallel NOR speed grades, compatible with most ARM and x86 external bus interfaces running at moderate clock speeds. ## Package and marking — what to check on receipt This part comes in a 48-ball FBGA (Tray). The laser etch on the package top should read Infineon's logo, the full MPN S29AL008J70BFI020, a date-code in YYWW format, and a lot trace code. The date-code font and pad consistency are the first thing to verify against Infineon's published marking drawings — a mismatch in character spacing or logo orientation is a red flag. The 48-FBGA package is 6 x 8 mm with a 0.8 mm ball pitch; rework with a hot-air station requires a stencil and pre-bake at 125°C for 8 hours if the moisture-barrier bag has been open longer than the floor-life label.","metaTitle":"Infineon S29AL008J70BFI020 8Mbit Parallel Flash, 70 ns","metaDescription":"Infineon S29AL008J70BFI020 8Mbit parallel NOR Flash, 70 ns access time, 2.7 V supply, -40 to 85 °C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"series":"AL-J","has_mpn":"S29AL008","frame_size":"8Mbit","Access Time":"70 ns","memory_type":"Non-Volatile","package_type":"Tray","Memory Format":"FLASH","mounting_type":"Surface Mount","interface_type":"Parallel","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"2.7","Memory Organization":"1M x 8, 512K x 16","Operating Temperature High":"-40°C to 85°C (TA)","Write Cycle Time - Word, Page":"70ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.40","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/57013783d96d3d654679d42b8cdcb2e6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is S29AL008J70BFI020 RoHS compliant?","answer":"The evidence does not explicitly state RoHS compliance status. Check the manufacturer's declaration or the product label for the RoHS mark."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S29AL008J70BFI020","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S29AL008J70BFI020 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}}