Macronix MX25U25673GMI40

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Product attributes Property Value
Manufacturer Macronix
Product Series MXSMIO™
Packaging Tube |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR (SLC)
Memory Size 256Mbit
Memory Organization 64M x 4, 128M x 2, 256M x 1
Memory Interface SPI - Quad I/O, QPI
Clock Frequency 166 MHz
Write Cycle Time - Word, Page 60µs, 750µs
Access Time 4 ns
Voltage - Supply 1.65V ~ 2V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOP

MX25U25673GMI40 - Premium 256Mbit NOR Flash Memory IC

The MX25U25673GMI40 from Macronix is a high-performance 256Mbit NOR Flash memory IC designed for mission-critical embedded systems. Part of the renowned MXSMIO™ series, this component delivers exceptional reliability and performance for aerospace, automotive, industrial, medical, and telecommunications applications.

Key Features & Benefits

  • High-Speed Performance: 166MHz clock frequency with 4ns access time ensures rapid data retrieval
  • Flexible Memory Organization: Configurable as 64M x 4, 128M x 2, or 256M x 1 for versatile system integration
  • Advanced Interface: SPI Quad I/O and QPI support for enhanced throughput
  • Low-Voltage Operation: 1.65V to 2V supply voltage optimizes power efficiency
  • Industrial Temperature Range: -40°C to 85°C operation for harsh environments
  • Compact Surface Mount Package: 16-SOIC (7.50mm width) for space-constrained designs

Applications

This NOR Flash memory IC is engineered for demanding applications including:

  • Aerospace avionics and flight control systems
  • Automotive ECUs and ADAS platforms
  • Industrial automation and PLC controllers
  • Medical diagnostic equipment
  • Telecommunications infrastructure
  • IoT edge devices requiring reliable code storage

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