{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MT57W2MH8CF-4","brand":"Micron Technology","brandSlug":"micron","productSlug":"MT57W2MH8CF-4","canonicalUrl":"https://icboms.com/micron/MT57W2MH8CF-4","factsUrl":"https://icboms.com/api/mcp/products/MT57W2MH8CF-4","rawCanonicalId":null},"summary":{"shortDescription":"Micron MT57W2MH8CF-4, 18Mbit SRAM, HSTL interface, 450 ps access time, 250 MHz, 1.7 V, 165FBGA, 0°C to 70°C.","salesMarkdown":"## 18 Mbit HSTL SRAM — 450 ps access, 250 MHz clock The Micron MT57W2MH8CF-4 is a 18Mbit synchronous SRAM organized as 2M x 8, with an HSTL interface and a 450 ps access time. It runs at a 250 MHz clock frequency from a 1.7 V supply, housed in a 165-ball FBGA for surface-mount assembly. This is a volatile memory part aimed at high-speed cache, networking buffers, and FPGA companion memory where every picosecond of access time matters for timing closure. ## Active lifecycle — no LTB pressure The MT57W2MH8CF-4 carries an Active product status, meaning Micron continues to manufacture it without a last-time-buy notice. For a BOM line, this removes the urgency of finding a replacement; the part can be specified into new designs with confidence that supply will hold through the production run. ## Temperature grade: commercial range Rated for 0°C to 70°C ambient, this is a commercial-temperature part. It fits indoor networking gear, test equipment, and server blades, but not outdoor or automotive environments without active cooling or a temperature-controlled enclosure.","metaTitle":"Micron MT57W2MH8CF-4 18Mbit SRAM, 450 ps access","metaDescription":"MT57W2MH8CF-4 is an active 18Mbit HSTL SRAM with 450 ps access time, 250 MHz clock, 1.7 V supply, 165FBGA. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"frame_size":"18Mbit","Access Time":"450 ps","memory_type":"Volatile","frequency_hz":"250000000.0","package_type":"Bulk","Memory Format":"SRAM","mounting_type":"Surface Mount","interface_type":"HSTL","product_status":"Active","lifecycle_stage":"eol_hot","supply_voltage_v":"1.7","Memory Organization":"2M x 8","Operating Temperature High":"0°C to 70°C (TA)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$30.74","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/26e3c026a64476d726ef93c4a61c17ca.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the access time of MT57W2MH8CF-4?","answer":"The MT57W2MH8CF-4 has a 450 ps access time. That is the time from address to data valid, critical for high-speed timing closure."},{"question":"Is MT57W2MH8CF-4 obsolete or still active?","answer":"The MT57W2MH8CF-4 is Active in production. No last-time-buy or discontinuation notice is in effect."},{"question":"Does MT57W2MH8CF-4 have an equivalent replacement?","answer":"The MT57W512H36JF-7.5 is a same-density 18Mbit HSTL SRAM with a 500 ps access time and 133 MHz clock — a functional peer if your design can tolerate the slower speed and different organization (512K x 36 vs 2M x 8). No direct pin-compatible drop-in is listed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/micron/MT57W2MH8CF-4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/micron/MT57W2MH8CF-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-12T00:18:09.634Z","lastPublished":"2026-07-12T00:18:09.634Z","indexable":true}}