{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1370D-200AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1370D-200AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1370D-200AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1370D-200AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1370D-200AXCT NoBL™ synchronous SRAM, 18 Mbit (512K x 36), 200 MHz clock frequency, 3 ns access time, parallel interface, 3.135 V to 3.6 V supply, 0°C to 70°C, 100-pin TQFP (14x20 mm), surface mount.","salesMarkdown":"## 18 Mbit NoBL synchronous SRAM — 200 MHz, 3 ns access It operates at a 200 MHz clock frequency with a 3 ns access time, using a single-data-rate (SDR) parallel interface. The part comes in a 100-pin TQFP (14x20 mm) package for surface-mount assembly. Infineon lists the CY7C1370D-200AXCT as obsolete. ## 200 MHz clock, 3 ns access — timing margin for high-throughput buses The 200 MHz clock rate and 3 ns access time define this SRAM's performance tier. At 200 MHz the cycle time is 5 ns, so a 3 ns access leaves 2 ns for address-to-data turnaround — enough margin for most synchronous buses running at this speed, but tight for back-to-back reads without pipeline stages. The 36-bit wide word suits applications that need a wide data path, such as network switches, base stations, or DSP buffers, where a single chip handles a full cache line or packet word. ## 100-pin TQFP — layout and footprint The 100-pin TQFP (14x20 mm) is a standard fine-pitch package for synchronous SRAMs of this density. The 0.5 mm pitch requires careful routing of the 36 data lines plus address and control signals. Decoupling should follow the manufacturer's recommendation for the 3.3 V rail — typically one 0.1 µF per supply pin pair and a bulk capacitor near the package.","metaTitle":"CY7C1370D-200AXCT NoBL SRAM, 18Mbit, 200 MHz, 3 ns, 100-TQFP","metaDescription":"Infineon CY7C1370D-200AXCT NoBL synchronous SRAM, 18 Mbit (512K x 36), 200 MHz clock, 3 ns access time, 100-pin TQFP, 0°C to 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":"NoBL™","Package":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"3 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","Clock Frequency":"200 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":"$25.4400","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1370D-200AXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the direct replacement for CY7C1370D-200AXCT?","answer":"Infineon has not published an official successor for this order code. For a pin-compatible alternative, check the NoBL family's current offerings with the same 100-pin TQFP footprint and 512K x 36 organization — parametric differences in clock speed or supply range may require design review."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1370D-200AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1370D-200AXCT 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}}