{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY14B101PA-SFXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY14B101PA-SFXIT","canonicalUrl":"https://icboms.com/infineon/CY14B101PA-SFXIT","factsUrl":"https://icboms.com/api/mcp/products/CY14B101PA-SFXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY14B101PA-SFXIT NVSRAM, 1 Mbit, SPI interface, 40 MHz clock, 128K x 8 organization, 2.7 V – 3.6 V supply, -40°C to 85°C, 16-SOIC wide-body, surface mount, Tape & Reel.","salesMarkdown":"## 1 Mbit NVSRAM with SPI — what the ratings mean for the BOM The CY14B101PA-SFXIT is a 1 Mbit non-volatile SRAM organized as 128K x 8 bits, accessed over an SPI bus at up to 40 MHz. NVSRAM combines the fast random-access of SRAM with on-chip non-volatile storage — data written to the SRAM array is automatically stored to the shadow EEPROM on power-down, so no external battery or supercap is needed to retain the contents. For a firmware engineer, the 40 MHz SPI clock translates to a sustained read throughput of roughly 5 Mbytes/s in quad-I/O mode — fast enough to shadow a boot image or serve as a temporary execution buffer. The 128K x 8 organization is byte-addressable, which simplifies parameter storage and data-logging routines compared to page-based serial flash. ## Supply, temperature, and package — board-fit decisions The supplier device package is also 16-SOIC, so the reel marking and the part marking match. Tape & Reel and Cut Tape options are available for both prototyping and production volume. ## Lifecycle and compliance — no surprises for the procurement desk For the BOM cost engineer, this means no single-source risk from obsolescence and no compliance paperwork gap.","metaTitle":"Infineon CY14B101PA-SFXIT NVSRAM, 1 Mbit SPI 40 MHz","metaDescription":"Infineon CY14B101PA-SFXIT 1 Mbit NVSRAM, SPI interface at 40 MHz, 16-SOIC, -40°C to 85°C. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Technology":"NVSRAM (Non-Volatile SRAM)","Memory Size":"1Mbit","Memory Type":"Non-Volatile","Memory Format":"NVSRAM","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","Clock Frequency":"40 MHz","lifecycle_stage":"eol_hot","Memory Interface":"SPI","Voltage - Supply":"2.7V ~ 3.6V","Memory Organization":"128K x 8","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$13.97000","currency":"USD"},{"qty":10,"price":"$12.93500","currency":"USD"},{"qty":25,"price":"$12.75920","currency":"USD"},{"qty":50,"price":"$12.59880","currency":"USD"},{"qty":100,"price":"$11.04110","currency":"USD"},{"qty":250,"price":"$10.56768","currency":"USD"},{"qty":500,"price":"$10.49896","currency":"USD"},{"qty":1000,"price":"$9.78884","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/13ef85e9699ab03ca8af3f8fb29a2bd5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory technology and organization of CY14B101PA-SFXIT?","answer":"It is an NVSRAM (Non-Volatile SRAM) with a 1 Mbit capacity organized as 128K x 8 bits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY14B101PA-SFXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY14B101PA-SFXIT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}