{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1354A-100AC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1354A-100AC","canonicalUrl":"https://icboms.com/infineon/CY7C1354A-100AC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1354A-100AC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1354A-100AC, 9Mbit synchronous SDR SRAM organized 256K x 36, parallel interface, 100 MHz clock, 5 ns access time, 3.3V supply, 100-TQFP (14x20), commercial temperature range.","salesMarkdown":"## 256K x 36 synchronous SDR SRAM at 100 MHz The CY7C1354A-100AC is a 9Mbit synchronous SRAM organized as 256K words by 36 bits, using a single-data-rate (SDR) pipeline on a parallel interface. The 100 MHz clock and 5 ns access time mean the memory controller has exactly one clock cycle to latch the output after the address is presented — any board-level skew beyond 5 ns pushes the read window past spec. ## 3.3V supply and commercial temperature envelope Supply voltage is 3.135V to 3.465V — a 3.3V nominal rail with ±5% tolerance. The controller's VDD must stay within this window; a 3.0V rail (common on some FPGAs) is below the minimum and will cause read failures. Infineon lists the CY7C1354A-100AC as Obsolete. The package is the footprint to match; any replacement candidate must land on the same body and pinout.","metaTitle":"CY7C1354A-100AC 9Mbit Synchronous SRAM – Obsolete","metaDescription":"CY7C1354A-100AC 9Mbit (256K x 36) synchronous SDR SRAM, 100 MHz, 5 ns access, 100-TQFP. Obsolete – sourced per RFQ. No direct replacement on record.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Bag","Technology":"SRAM - Synchronous, SDR","Access Time":"5 ns","Memory Size":"9Mbit","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 ~ 3.465V","Base Product Number":"CY7C1354","Memory Organization":"256K 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":"$6.2700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ab642c343a0775718f92b928071f5234.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1354A-100AC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for the CY7C1354A-100AC?","answer":"Infineon has not published a direct replacement or cross-reference for the CY7C1354A-100AC. A pin-compatible alternative would need to match the 100-TQFP (14x20) footprint, 256K x 36 organization, 3.3V supply, and synchronous SDR interface. Without an official successor, any substitution requires a full board-level validation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1354A-100AC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1354A-100AC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}