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AT25DF041A-MHF-T - 4Mbit SPI Flash Memory IC

The AT25DF041A-MHF-T from Renesas Electronics Corporation is a high-performance 4Mbit serial peripheral interface (SPI) flash memory designed for embedded systems, industrial applications, automotive electronics, and IoT devices. This non-volatile flash memory delivers reliable data storage with fast access speeds and low power consumption, making it ideal for firmware storage, data logging, and configuration management in space-constrained applications.

Key Features & Benefits

  • High-Speed SPI Interface: 50MHz clock frequency enables rapid data transfer for time-critical applications
  • Flexible Memory Organization: 512K x 8 architecture provides efficient byte-level access
  • Wide Operating Voltage: 2.3V to 3.6V supply range supports diverse system designs
  • Industrial Temperature Range: -40°C to 85°C operation ensures reliability in harsh environments
  • Compact Surface Mount Package: 8-UDFN (5x6mm) with exposed pad optimizes board space and thermal performance
  • Fast Write Performance: 7µs word write, 5ms page write cycle times

Applications

This SPI flash memory is perfectly suited for:

  • Embedded system firmware storage and boot code
  • Industrial control and automation equipment
  • Automotive electronics and infotainment systems
  • IoT edge devices and sensor nodes
  • Medical devices and instrumentation
  • Consumer electronics requiring non-volatile storage

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with guaranteed lifecycle support. Our extensive Memory product portfolio includes flash memory, DRAM, SRAM, and specialized memory solutions from leading manufacturers worldwide.

Stay informed about the latest semiconductor technologies, application notes, and industry insights by visiting our Technical Blog, where our engineering team shares valuable resources for embedded system designers and hardware engineers.

Authentic sourcing • Global distribution • Technical support • Long-term availability

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI
Clock Frequency 50 MHz
Write Cycle Time - Word, Page 7µs, 5ms
Access Time -
Voltage - Supply 2.3V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-UDFN Exposed Pad
Supplier Device Package 8-UDFN (5x6)

No datasheet available. Please contact sales@hqickey.com for the latest datasheet.