{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1345G-100AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1345G-100AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1345G-100AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1345G-100AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1345G-100AXCT synchronous SDR SRAM, 4.5Mbit, 100 MHz clock, 8 ns access time, 128K x 36 organization, 3.15V-3.6V supply, 100-TQFP (14x20), Tape & Reel.","salesMarkdown":"## 128K x 36 synchronous SDR SRAM at 100 MHz — the wide-word cache line filler The CY7C1345G-100AXCT is a 4.5 Mbit synchronous SDR SRAM organized 128K words by 36 bits. The 36-bit word width matches the data bus of many DSPs and network processors, letting a single chip supply a full cache line or MAC operand without byte-lane muxing. Rated for a 100 MHz clock, the part delivers pipelined read/write at that rate — the 8 ns access time is the first-word latency from address to data valid, not the cycle time. At 100 MHz the burst throughput is 400 MB/s on a 36-bit bus. ## Supply and temperature — 3.3 V commercial, not industrial The exposed pad on the TQFP improves thermal conduction to the ground plane. ## Active lifecycle — no end-of-life watch needed Infineon lists this part as Active. The base product number CY7C1345 covers the whole 128K x 36 synchronous SDR family; the G suffix indicates the 100 MHz speed grade, and the AXCT suffix specifies the 100-TQFP package on tape-and-reel.","metaTitle":"Infineon CY7C1345G-100AXCT 4.5Mbit SRAM, 100 MHz, 128Kx36","metaDescription":"Infineon CY7C1345G-100AXCT synchronous SDR SRAM, 4.5Mbit, 100 MHz clock, 8 ns access, 128Kx36, 100-TQFP. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"8 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"100 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.15V ~ 3.6V","Base Product Number":"CY7C1345","Memory Organization":"128K 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":"$7.3325","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/28bdca0f3169b50bd9bff2c48c4489c5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1345G-100AXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization and clock speed of this SRAM?","answer":"128K words by 36 bits, clocked at 100 MHz. The 36-bit word width means a single chip can feed a 36-bit DSP bus or a 32-bit CPU bus with parity, without external byte-lane steering. The 8 ns access time is the first-word latency; the pipelined burst continues at 100 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1345G-100AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1345G-100AXCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}