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AT25XE041B-MHNHR-Y - High-Reliability 4Mbit SPI NOR Flash Memory

The AT25XE041B-MHNHR-Y from Renesas Electronics Corporation is a premium 4Mbit Serial Peripheral Interface (SPI) NOR Flash memory device engineered for mission-critical applications requiring exceptional reliability and performance across extreme temperature ranges.

Key Features & Benefits

  • High-Speed Performance: 85MHz clock frequency enables rapid data access and transfer for time-sensitive applications
  • Ultra-Wide Voltage Range: 1.7V to 3.6V operation provides flexibility for diverse power supply configurations and low-power designs
  • Extended Temperature Range: -40°C to 125°C (TA) qualification ensures reliable operation in harsh automotive, aerospace, and industrial environments
  • Compact Footprint: 8-UDFN (5x6mm) exposed pad package optimizes board space while enhancing thermal performance
  • Industry-Standard SPI Interface: Simplifies integration with microcontrollers, FPGAs, and embedded systems
  • 512K x 8 Organization: Flexible memory architecture for efficient data storage and retrieval

Ideal Applications

This high-reliability flash memory is perfectly suited for:

  • Automotive ECUs and ADAS systems
  • Aerospace avionics and flight control systems
  • Industrial automation and process control
  • Medical devices and diagnostic equipment
  • IoT edge devices and smart sensors
  • Firmware storage and code execution
  • Data logging and configuration storage

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-reliability semiconductor components for demanding applications. Every AT25XE041B-MHNHR-Y unit is sourced directly from authorized distributors, ensuring 100% genuine Renesas quality with full traceability and compliance documentation.

Quality Assurance: RoHS compliant, with complete lifecycle support and technical documentation available.

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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tray |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR (SLC)
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI
Clock Frequency 85 MHz
Write Cycle Time - Word, Page 12µs, 3.75ms
Access Time -
Voltage - Supply 1.7V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-UDFN Exposed Pad
Supplier Device Package 8-UDFN (5x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

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