{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"S29GL128S11FHIV20","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"S29GL128S11FHIV20","canonicalUrl":"https://icboms.com/infineon/S29GL128S11FHIV20","factsUrl":"https://icboms.com/api/mcp/products/S29GL128S11FHIV20","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) GL-S series S29GL128S11FHIV20, 128 Mbit parallel NOR Flash, 110 ns access time, 1.65 V supply, 8M x 16 organization, -40°C to 85°C, 64-FBGA tray.","salesMarkdown":"## 128 Mbit parallel NOR Flash for code shadowing and execute-in-place The Infineon S29GL128S11FHIV20 is a 128 Mbit parallel NOR Flash memory from the GL-S family, organized as 8M x 16 bits. It uses a standard parallel interface for direct code execution (XIP) and fast random-access reads, with a 110 ns access time that sets the bus timing budget for the host controller. The 1.65 V supply voltage lets it run from a single low-voltage rail, common in modern MCU and SoC systems where the I/O bank matches that level. The 110 ns access time is the random-read latency from address assertion to valid data on the bus. For a 16-bit wide memory at 1.65 V, this timing determines whether the host controller can run back-to-back reads without wait states. The S29GL128S10TFIV13 sibling offers a 100 ns access time — a 10 ns improvement that may matter for higher-throughput systems, but for most 8/16-bit MCU designs the 110 ns part meets the margin. The write cycle time is 60 ns per word or page, which governs programming throughput during firmware updates. ## 64-FBGA footprint and supply routing The 64-ball FBGA package (0.8 mm pitch typical for this class) requires a multilayer PCB with via-in-pad or dogbone fanout for the inner balls. The 1.65 V supply rail should be decoupled with a 100 nF ceramic per supply ball group, placed as close to the balls as the fanout allows. The parallel interface uses separate address, data, and control lines — route them with matched trace lengths to avoid skew at 110 ns cycle times.","metaTitle":"S29GL128S11FHIV20 128 Mbit Parallel NOR Flash, 110 ns Access","metaDescription":"Infineon/Cypress S29GL128S11FHIV20 GL-S series 128 Mbit parallel NOR Flash, 110 ns access time, 1.65 V supply, -40°C to 85°C, 64-FBGA. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"series":"GL-S","has_mpn":"S29GL128","frame_size":"128Mbit","Access Time":"110 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":"1.65","Memory Organization":"8M x 16","Operating Temperature High":"-40°C to 85°C (TA)","Write Cycle Time - Word, Page":"60ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.86","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7e8ea6ad0844805b6a061668d2e9e595.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between S29GL128S11FHIV20 and S29GL128S10TFIV13?","answer":"The S29GL128S10TFIV13 has a 100 ns access time versus 110 ns for this part, and it ships in Tape & Reel packaging instead of tray."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/S29GL128S11FHIV20","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/S29GL128S11FHIV20 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}}