{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1372D-200AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1372D-200AXC","canonicalUrl":"https://icboms.com/infineon/CY7C1372D-200AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1372D-200AXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies NoBL™ series, CY7C1372D-200AXC synchronous SRAM, 18Mbit (1M x 18), 200 MHz clock, 3 ns access time, 3.135 V–3.6 V supply, 0°C–70°C, 100-TQFP (14x20), tray.","salesMarkdown":"## 18Mbit synchronous SRAM at 200 MHz — NoBL pipeline for FPGA cache The CY7C1372D-200AXC is a 18Mbit synchronous SRAM organized as 1M x 18, part of Cypress's (now Infineon) NoBL series. The NoBL (No Bus Latency) architecture eliminates dead cycles between read and write operations — the bus switches direction on consecutive clock edges without an idle cycle, which matters for FPGA block RAM expansion or high-throughput data buffers where every clock counts. Rated for a 200 MHz clock with a 3 ns access time, the part delivers a 5 ns cycle time in a standard synchronous pipeline. The 0°C–70°C commercial temperature grade limits this to indoor, controlled-environment equipment; no industrial or automotive derating is offered. ## 100-TQFP footprint and rework considerations Housed in a 100-lead TQFP with a 14x20 mm body (EIAJ standard), the 0.5 mm pitch requires a controlled reflow profile — peak temperature 260 °C per J-STD-020 for a moisture-sensitive level 3 part. The exposed pad on the underside is not a thermal pad on this variant; the die is bonded to the leadframe, so the primary heat path is through the leads. Supplied in tray format — the 100-TQFP tray holds 90 units per JEDEC standard tray. No tape-and-reel option is listed, so the part is not suited for high-volume pick-and-place without a tray feeder. Infineon lists the CY7C1372D-200AXC as Obsolete. No authorized-distributor stock is maintained by Infineon for this order code. For sustainment programs, the 200 MHz speed grade and 3.3 V I/O are the binding constraints. The 100-TQFP footprint is standard, so a re-spin using a current-generation synchronous SRAM in the same package is feasible if the NoBL bus protocol is not required.","metaTitle":"CY7C1372D-200AXC Infineon 18Mbit NoBL SRAM, 200 MHz","metaDescription":"CY7C1372D-200AXC Infineon 18Mbit synchronous SRAM, 200 MHz clock, 3 ns access time, 100-TQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"NoBL™","Package":"Tray","Technology":"SRAM - Synchronous, SDR","Access Time":"3 ns","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","Clock Frequency":"200 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.6V","Base Product Number":"CY7C1372","Memory Organization":"1M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"100-TQFP (14x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY7C1372D-200AXC and how is it quoted?","answer":"Sourced through independent distribution and surplus channels against an RFQ. Availability, pricing, and lot traceability are confirmed at quote time. No authorized-distributor stock is maintained by Infineon for this obsolete order code."},{"question":"What is the closest pin-compatible alternative to CY7C1372D-200AXC?","answer":"The NoBL bus protocol and 200 MHz speed grade in a 100-TQFP package are not matched by any current-production synchronous SRAM. A board spin or voltage-level translator would be required for any alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1372D-200AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1372D-200AXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:05:20.809Z","lastPublished":"2026-07-21T02:05:20.809Z","indexable":true}}