{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1426AV18-167BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1426AV18-167BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1426AV18-167BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1426AV18-167BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1426AV18-167BZXC, 36Mbit QDR II synchronous SRAM, 167 MHz clock, 1.7-1.9V supply, 165-FBGA (15x17), 4M x 9 organization, parallel interface, tray.","salesMarkdown":"The CY7C1426AV18-167BZXC is officially marked Obsolete by Infineon Technologies. For a BOM line that still calls out this exact part, the procurement path is quoted-to-order against the RFQ — availability and pricing confirmed at quote time, no stock-holding claim. ## 36 Mbit QDR II — 167 MHz clock, 1.7–1.9 V supply This is a 36 Mbit Quad Data Rate (QDR II) synchronous SRAM, organized as 4 M x 9 bits. The 167 MHz clock delivers a peak bandwidth of 334 million transfers per second on the read and write ports simultaneously — the QDR II architecture separates read and write buses so a single device can sustain full-duplex traffic without bus-turnaround dead cycles. Supply voltage range is 1.7 V to 1.9 V, which places it in the 1.8 V nominal core-logic family. The parallel memory interface means the address and data buses are shared with the controller — layout must match the trace-length constraints for a 167 MHz bus. ## 165-FBGA — rework reality Housed in a 165-ball FBGA (15 x 17 mm body, 1.0 mm ball pitch). The package is surface-mount only — no socket option. The supplier device package is 165-FBGA (15x17) — confirm the PCB footprint matches the JEDEC MO-216 standard for this ball map before committing the layout. This is the standard indoor/office-grade envelope — not suitable for extended industrial or automotive ambient without active cooling or derating.","metaTitle":"CY7C1426AV18-167BZXC 36Mbit QDR II SRAM, 167 MHz, 165-FBGA","metaDescription":"Infineon CY7C1426AV18-167BZXC 36Mbit QDR II synchronous SRAM, 167 MHz, 1.7-1.9V, 165-FBGA. Obsolete — sourced to order against RFQ through independent channels.","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":"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":"Obsolete","Clock Frequency":"167 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1426","Memory Organization":"4M x 9","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ae21d1679639944eb907ffc13e0a295f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY7C1426AV18-167BZXC?","answer":"No stock-holding or lead-time promise is made here — submit an RFQ for the quantity you need."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1426AV18-167BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1426AV18-167BZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:09:04.425Z","lastPublished":"2026-07-21T02:09:04.425Z","indexable":true}}