{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1366C-166BGCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1366C-166BGCT","canonicalUrl":"https://icboms.com/infineon/CY7C1366C-166BGCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1366C-166BGCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C1366C-166BGCT synchronous SRAM, 9Mbit, 256K x 36, 166 MHz clock, 3.5 ns access, 3.3V, 119-PBGA, Tape & Reel.","salesMarkdown":"## 256K x 36 synchronous SRAM at 166 MHz The CY7C1366C-166BGCT is a 9Mbit synchronous SRAM organized 256K words by 36 bits, clocked at 166 MHz with a 3.5 ns access time. The wide 36-bit datapath suits networking packet buffers, DSP coefficient stores, or any application that needs a full 36-bit word in one cycle without external muxing. ## 3.3V supply, commercial temperature, 119-ball BGA Runs from a 3.135V to 3.6V supply, nominally a 3.3V rail. The 119-ball PBGA (14x22 mm body) uses a 1.0 mm ball pitch — the fan-out vias need a four-layer PCB minimum to keep the 36 data lines and address bus routable without congestion. Infineon lists the CY7C1366C-166BGCT as obsolete. Supplied in Tape & Reel (TR) packaging, the reels should be stored in a dry cabinet per J-STD-033 — the 119-BGA is moisture-sensitive, and the reel format is intended for pick-and-place assembly, not hand-soldering.","metaTitle":"Infineon CY7C1366C-166BGCT 9Mbit SRAM, 166 MHz, 119-BGA","metaDescription":"CY7C1366C-166BGCT 9Mbit synchronous SRAM, 166 MHz clock, 3.5 ns access, 256K x 36, 119-PBGA.","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":"Tape & Reel (TR)","Technology":"SRAM - Synchronous, SDR","Access Time":"3.5 ns","Memory Size":"9Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"119-BGA","Product Status":"Obsolete","Clock Frequency":"166 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1366","Memory Organization":"256K x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"119-PBGA (14x22)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/30ab70fe829212f4f25364dfd7e4bf20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and clock speed of CY7C1366C-166BGCT?","answer":"Organized 256K x 36 bits (9Mbit total) with a 166 MHz clock and 3.5 ns access time. The parallel interface delivers one 36-bit word per clock cycle at the rated frequency."},{"question":"What package does CY7C1366C-166BGCT use?","answer":"119-ball PBGA (14x22 mm body), supplier device package 119-PBGA. Supplied in Tape & Reel for automated assembly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1366C-166BGCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1366C-166BGCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:03:46.619Z","lastPublished":"2026-07-21T02:03:46.619Z","indexable":true}}