{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1470BV33-167AXI","brand":"Cypress Semiconductor Corp","brandSlug":"cypress-semiconductor-corp","productSlug":"CY7C1470BV33-167AXI","canonicalUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C1470BV33-167AXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1470BV33-167AXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress NoBL™ synchronous SRAM, 72Mbit organized as 2M × 36, 167 MHz clock, 3.4 ns access time, 3.135V–3.6V supply, -40°C to 85°C, surface-mount 100-TQFP (14x20) in tray.","salesMarkdown":"## 72Mbit NoBL synchronous SRAM for high-throughput cache The Cypress CY7C1470BV33-167AXI is a 72Mbit synchronous SRAM from the NoBL™ family, organized as 2M words by 36 bits. It clocks at 167 MHz with a 3.4 ns access time, eliminating dead bus cycles on back-to-back reads and writes — a fit for network processor look-aside caches, FPGA block-RAM expansion, or telecom line-card buffers where every clock edge carries data. The commercial-temperature variant (CY7C1470BV33-200AXC) runs at 200 MHz with 3 ns access but is rated 0°C to 70°C only — not suitable for the same outdoor or unvented enclosure. For a BOM that needs the industrial range, the -167AXI is the correct speed grade. ## 100-TQFP footprint and supply rail The NoBL™ architecture means the controller can assert a new address every clock cycle without inserting idle cycles for read-to-write turnaround. This is the key difference from a pipelined synchronous SRAM that inserts one dead cycle on bus direction change.","metaTitle":"Cypress CY7C1470BV33-167AXI NoBL SRAM, 72Mbit, 167MHz, 3.4ns","metaDescription":"Cypress CY7C1470BV33-167AXI NoBL synchronous SRAM, 72Mbit (2M x 36), 167 MHz clock, 3.4 ns access time, 3.135V–3.6V supply, -40°C to 85°C, 100-TQFP. Active lifecycle; sourced to or","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C1470BV33-167AXI","Series":"NoBL™","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"3.4 ns","Memory Size":"72Mbit","Memory Type":"Volatile","description":"IC SRAM 72MBIT PAR 100TQFP","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Clock Frequency":"167 MHz","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1470","Memory Organization":"2M x 36","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"100-TQFP (14x20)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$155.2120","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/83307e304e9f2bc3dc3842e011f87753.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1470BV33-167AXI/alternatives.json"},"ai":{"faq":[{"question":"Will CY7C1470BV33-167AXI drop into a board designed for CY7C1470V25-200BZI?","answer":"No — the supply voltage differs. CY7C1470BV33-167AXI runs on 3.135V–3.6V, while the CY7C1470V25-200BZI runs on 2.375V–2.625V. The package is the same 100-TQFP footprint, but the board's power rail must match the voltage range of the part you install."},{"question":"What is the memory organization of CY7C1470BV33-167AXI?","answer":"72Mbit organized as 2M words by 36 bits (2M x 36)."},{"question":"What is the NoBL™ series?","answer":"NoBL™ (No Bus Latency) is Cypress's synchronous SRAM architecture that eliminates the dead cycle on read-to-write bus turnarounds, allowing back-to-back transactions every clock cycle."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C1470BV33-167AXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/cypress-semiconductor-corp/CY7C1470BV33-167AXI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}