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Product attributes Property Value
Manufacturer Winbond Electronics
Product Series SpiFlash®
Packaging Tube | Tube
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NAND (SLC)
Memory Size 4Gbit
Memory Organization 512M x 8
Memory Interface SPI - Quad I/O
Clock Frequency 104 MHz
Write Cycle Time - Word, Page 800µs
Access Time 7 ns
Voltage - Supply 1.7V ~ 1.95V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-WDFN Exposed Pad
Supplier Device Package 8-WSON (8x6)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

Winbond W25N04LWZEIR - 4Gbit Serial NAND Flash Memory

The W25N04LWZEIR from Winbond Electronics delivers high-performance, reliable non-volatile storage for industrial, automotive, and embedded applications. This 4Gbit SPI NAND flash memory features Quad I/O interface for fast data transfer at 104MHz clock frequency, making it ideal for data logging, firmware storage, and code execution in space-constrained designs.

Key Features & Benefits:

  • High-Speed Performance: 104MHz clock frequency with Quad SPI interface for rapid data access (7ns access time)
  • Industrial-Grade Reliability: Extended temperature range (-40°C to 85°C) for harsh environments
  • Low Power Operation: 1.7V to 1.95V supply voltage optimized for battery-powered and portable devices
  • Compact Footprint: 8-WSON (8x6mm) surface mount package saves valuable PCB space
  • Authentic Winbond Stock: Factory-sealed components with full manufacturer documentation and traceability

Ideal Applications:

Perfect for automotive ECUs, industrial controllers, IoT devices, medical equipment, aerospace systems, and any application requiring reliable, high-density non-volatile memory with long lifecycle support.

Why Choose Our W25N04LWZEIR:

  • ✓ Authorized distributor with genuine Winbond components
  • ✓ Full manufacturer documentation and datasheets included
  • ✓ Complete traceability and authenticity guarantee
  • ✓ Long lifecycle commitment for design-in confidence
  • ✓ Technical support available for integration assistance