{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1412KV18-250BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1412KV18-250BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1412KV18-250BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1412KV18-250BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1412KV18-250BZXC QDR II synchronous SRAM, 36 Mbit (2M x 18), 250 MHz clock, parallel interface, 1.7V–1.9V supply, 165-FBGA (13x15 mm), 0°C to 70°C, tray.","salesMarkdown":"## QDR II SRAM at 250 MHz — what drives the choice It runs at a 250 MHz clock, delivering back-to-back read and write transactions on every clock edge with no dead cycles between bus turnarounds — the hallmark of QDR II. This part targets high-throughput datapaths in networking equipment, test instrumentation, and FPGA-based processing where the memory interface must keep pace without arbitration stalls. The 1.7V to 1.9V supply range places it on a dedicated 1.8V rail, separate from the 3.3V or 2.5V I/O bank of the host controller. Designers should budget a local LDO or switching regulator for this rail, as sharing a 1.8V plane with other peripherals may introduce noise that eats into the timing margin at 250 MHz. ## 250 MHz clock — bus timing and signal integrity At 250 MHz the clock period is 4 ns, and the QDR II interface samples data on both edges, so the effective data rate is 500 MT/s per pin. The 18-bit data bus delivers 9 Gbit/s aggregate bandwidth. Signal-integrity closure on the PCB — trace-length matching, controlled impedance, and minimal stub length — becomes critical at this rate. The 165-ball FBGA package (13x15 mm) uses a fine-pitch ball array that demands a multi-layer PCB with buried vias for fan-out; a two-layer board will not support this interface cleanly. Compared to the 300 MHz sibling CY7C1415KV18-300BZXC, the 250 MHz part trades 50 MHz of clock speed for a 2M x 18 organization instead of 1M x 36. The 2M x 18 width suits designs that process 18-bit words (e.g., 18-bit ADC data or 16-bit + parity), while the 1M x 36 variant fits 36-bit wide buses. Neither is a drop-in replacement — the pinouts differ due to the data-width change. Infineon lists the CY7C1412KV18-250BZXC as Active. ## Package and temperature — board-level fit The 165-ball FBGA (13x15 mm) is a surface-mount BGA. Reflow profile follows standard lead-free solder profiles;.","metaTitle":"Infineon CY7C1412KV18-250BZXC QDR II SRAM, 36Mbit, 250 MHz","metaDescription":"CY7C1412KV18-250BZXC QDR II synchronous SRAM, 36Mbit (2M x 18), 250 MHz clock, 1.8V, 165-FBGA, commercial temp.","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":"Tray","Technology":"SRAM - Synchronous, QDR II","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1412","Memory Organization":"2M x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$37.9907","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2f6e1be461605ff6f20c1aa133ca40d9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1412KV18-250BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional equivalent replacement for CY7C1412KV18-250BZXC?","answer":"The CY7C1415KV18-300BZXC is the same 36 Mbit QDR II family but organized as 1M x 36 and clocked at 300 MHz. It is not a pin-compatible drop-in — the data width and ball map differ. For a true pin-compatible speed upgrade within the same 2M x 18 organization, look at the CY7C1412KV18-300BZXC (if available). The CY7C1441KV33-133AXI is a 3.3V, 133 MHz QDR II+ part with industrial temperature range, but requires a supply rail change."},{"question":"What is the lead time for CY7C1412KV18-250BZXC?","answer":"Lead time is confirmed at quote time. As an active, current-production part, typical lead times from the factory are manageable, but spot availability varies. Submit an RFQ for the current lead-time estimate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1412KV18-250BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1412KV18-250BZXC 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}}