{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1370B-133AC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1370B-133AC","canonicalUrl":"https://icboms.com/infineon/CY7C1370B-133AC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1370B-133AC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) CY7C1370B-133AC, 18 Mbit synchronous SRAM, 512K x 36 organization, 133 MHz clock, 4.2 ns access, 3.135–3.6 V supply, parallel interface, surface-mount 100-LQFP/TQFP, 0–70 °C.","salesMarkdown":"## 18 Mbit synchronous SRAM for high-throughput data buffering At 133 MHz the 4.2 ns access time is specified. The 512K x 36 organization matches common packet-processing data paths. ## Obsolete — plan for replacement or surplus sourcing Infineon (Cypress) no longer manufactures it in volume. For existing BOM lines, the options are to source new-old-stock or qualified surplus through independent distribution. ## 100-TQFP footprint and commercial temperature range The package is a 100-LQFP / 100-TQFP with body dimensions 14 mm x 20 mm. It is a surface-mount, fine-pitch QFP.","metaTitle":"Infineon CY7C1370B-133AC 18Mbit Sync SRAM, 133 MHz","metaDescription":"Infineon (Cypress) CY7C1370B-133AC 18Mbit synchronous SRAM, 512K x 36, 133 MHz clock, 4.2 ns access, 3.135–3.6 V, 100-TQFP, 0–70 °C.","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":"4.2 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1370","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":"$28.6600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/118ef143a09a9a613a622e6a50b49f94.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1370B-133AC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1370B-133AC obsolete?","answer":"Yes, CY7C1370B-133AC carries an Obsolete lifecycle status. Infineon (Cypress) no longer produces it, so procurement relies on new-old-stock or surplus inventory. No official replacement order code is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1370B-133AC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1370B-133AC 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}}