{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1361C-133AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1361C-133AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1361C-133AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1361C-133AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1361C-133AXC synchronous SRAM, 9Mbit, 256K x 36, 133 MHz clock, 6.5 ns access, 3.135V–3.6V, 100-TQFP, 0°C–70°C.","salesMarkdown":"## 133 MHz synchronous SRAM — what the clock and access time mean for the bus The Infineon CY7C1361C-133AXC is a 9 Mbit synchronous SRAM organized 256K x 36, clocked at 133 MHz with a 6.5 ns access time. This is a pipelined synchronous part — the address is latched on the rising clock edge, and the data appears after the programmed CAS latency, so the bus can run back-to-back reads without dead cycles. The 36-bit word width maps directly to a 32-bit data bus plus parity or ECC lane, which saves an external mux in networking and DSP applications. ## Package and footprint — 100-TQFP, surface-mount Housed in a 100-TQFP (14x20 mm) package, the CY7C1361C-133AXC is a surface-mount device. The 100-LQFP footprint is common across the Cypress/Infineon synchronous SRAM families, so a layout done for a 100-pin QFP should carry over with a pinout check. If you are stocking spares for an existing line, the active status also means the factory channel is still open — no need to hoard reels yet.","metaTitle":"Infineon CY7C1361C-133AXC 9Mbit Synchronous SRAM, 133 MHz","metaDescription":"Infineon CY7C1361C-133AXC 9Mbit synchronous SRAM, 133 MHz clock, 6.5 ns access time, 256K x 36 organization, 100-TQFP. Active lifecycle.","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":"Bulk","Technology":"SRAM - Synchronous, SDR","Access Time":"6.5 ns","Memory Size":"9Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Active","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1361","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":"$9.7800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/25ee5b83ca7d8f09e984f37e39e01b05.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1361C-133AXC/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between CY7C1361C and CY7C1361B?","answer":"The CY7C1361C is the later revision of the same 9 Mbit synchronous SRAM. The C revision typically offers tighter timing margins or lower power versus the B, but both are 133 MHz, 256K x 36 parts in the same 100-TQFP package. Pin-compatible — a board designed for the B variant should accept the C variant without a layout change."},{"question":"Is CY7C1361C-133AXC obsolete?","answer":"No. The lifecycle status is active — no discontinuation notice has been issued."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1361C-133AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1361C-133AXC 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}}