{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1250KV18-400BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1250KV18-400BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1250KV18-400BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1250KV18-400BZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1250KV18-400BZC, 36 Mbit synchronous DDR II+ SRAM, 400 MHz clock, 1M x 36 organization, 1.7–1.9 V supply, 165-FBGA (13×15), Tray, 0 °C to 70 °C, active lifecycle.","salesMarkdown":"## 36 Mbit DDR II+ SRAM at 400 MHz — what it buys you The CY7C1250KV18-400BZC is a 36 Mbit synchronous SRAM from Infineon (formerly Cypress) using the DDR II+ architecture, organized as 1M x 36 and clocked at 400 MHz. The DDR II+ interface delivers back-to-back read/write transactions every clock edge — no dead cycles on the bus — which matters when the memory sits between a high-throughput ASIC or FPGA and a 36-bit data path. ## 400 MHz clock — bus timing headroom At 400 MHz the clock period is 2.5 ns. The DDR II+ interface samples data on both edges, so the effective data rate is 800 MT/s per pin. For a 36-bit word that is 3.2 GB/s of raw bandwidth. The synchronous pipeline keeps output valid across the full clock cycle, which relaxes the setup/hold budget at the controller side — useful when trace lengths push beyond 50 mm on the FBGA breakout. ## Package and supply — layout checklist The 165-FBGA (13×15 mm) is a fine-pitch BGA — expect 1.0 mm ball pitch or finer.","metaTitle":"CY7C1250KV18-400BZC 36Mbit DDR II+ SRAM, 400 MHz, 165-FBGA","metaDescription":"Infineon CY7C1250KV18-400BZC synchronous DDR II+ SRAM, 36 Mbit (1M x 36), 400 MHz clock, 1.7-1.9 V supply, 165-FBGA, 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":"Tray","Technology":"SRAM - Synchronous, DDR II+","Memory Size":"36Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"400 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1250","Memory Organization":"1M x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$49.8376","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/567a81a2ff4674dca15847f829e2ddc4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1250KV18-400BZC/alternatives.json"},"ai":{"faq":[{"question":"Does CY7C1250KV18-400BZC have a RoHS compliant version?","answer":"The evidence does not specify RoHS compliance status for this exact order code. Confirm with the manufacturer or distributor at quote time."},{"question":"What is the difference between CY7C1250KV18-400BZC and CY7C1250KV18-400BZX?","answer":"The suffix difference typically indicates a packaging variant (e.g., tray vs tape-and-reel, or lead-free vs standard finish). The evidence does not detail the exact delta. Verify the specific suffix meaning against the Cypress/Infineon ordering guide."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1250KV18-400BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1250KV18-400BZC 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}}