{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1371C-100AC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1371C-100AC","canonicalUrl":"https://icboms.com/infineon/CY7C1371C-100AC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1371C-100AC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies NoBL™ series, SRAM - Synchronous SDR, 18Mbit (512K x 36), 100 MHz clock, 8.5 ns access, 100-LQFP, Tray.","salesMarkdown":"## What this 18Mbit synchronous SRAM is and where it fits The CY7C1371C-100AC is a 18Mbit synchronous SRAM from Infineon's NoBL™ (No Bus Latency) series, organized as 512K x 36 bits. It runs on a 3.135V to 3.6V supply and is rated for the commercial temperature range of 0°C to 70°C. With a 100 MHz clock and 8.5 ns access time, this part is designed for high-throughput parallel memory interfaces in networking, telecom, and industrial control systems where the CPU or ASIC needs fast, predictable read/write cycles without wait states. ## Lifecycle reality — obsolete, sourced to order Infineon lists the CY7C1371C-100AC as Obsolete. No official successor or pin-compatible replacement is recorded in the available documentation. Housed in a 100-lead LQFP (supplier device package 100-TQFP, 14x20 mm body), the part is surface-mount and intended for reflow soldering. The 0.50 mm pitch demands careful PCB layout for fan-out and signal integrity at 100 MHz.","metaTitle":"Infineon CY7C1371C-100AC NoBL SRAM, 18Mbit, 100 MHz","metaDescription":"Infineon CY7C1371C-100AC 18Mbit synchronous SRAM, 512K x 36, 8.5 ns access, 100 MHz clock. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"NoBL™","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"8.5 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","Clock Frequency":"100 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1371","Memory Organization":"512K x 36","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cc2a948ab6e1c9c14c028879e5b4425b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization of CY7C1371C-100AC?","answer":"The memory is organized as 512K words by 36 bits (512K x 36), giving a total of 18 Mbit."},{"question":"What package does CY7C1371C-100AC come in?","answer":"It is supplied in a 100-lead LQFP (100-TQFP, 14x20 mm body), shipped in trays."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1371C-100AC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1371C-100AC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:04:44.855Z","lastPublished":"2026-07-21T02:04:44.855Z","indexable":true}}