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AT25DF041B-XMHN-B - High-Performance 4Mbit SPI Flash Memory

The AT25DF041B-XMHN-B from Renesas Electronics Corporation is a high-reliability 4Mbit (512K x 8) SPI Flash memory device designed for embedded and industrial applications. This non-volatile flash memory operates at clock frequencies up to 104MHz and supports a wide voltage range of 1.65V to 3.6V, making it ideal for power-sensitive designs.

Key Features & Benefits

  • High-Speed Performance: 104MHz clock frequency enables rapid data access and transfer
  • Flexible Power Supply: Wide voltage range (1.65V ~ 3.6V) supports diverse system requirements
  • Industrial Temperature Range: Operates reliably from -40°C to 85°C for harsh environments
  • Standard SPI Interface: Easy integration with microcontrollers and processors
  • Compact Surface Mount Package: 8-TSSOP form factor saves valuable board space
  • Fast Write Performance: 8µs word write, 2.5ms page write cycle times

Applications

This flash memory is perfectly suited for code storage, data logging, firmware updates, configuration storage in automotive systems, industrial controllers, IoT devices, medical equipment, and aerospace applications where reliability and long-term availability are critical.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic sourcing and lifecycle support for embedded and industrial semiconductor components. Every product undergoes rigorous quality verification to ensure you receive genuine, high-reliability components for your critical applications.

Related Products & Resources

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Stay updated with the latest semiconductor industry news, technical insights, and product announcements on our NEWS blog.

Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI
Clock Frequency 104 MHz
Write Cycle Time - Word, Page 8µs, 2.5ms
Access Time -
Voltage - Supply 1.65V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY