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Winbond W25P40VSNIG - 4Mbit SPI Flash Memory IC

The W25P40VSNIG from Winbond Electronics is a high-performance 4Mbit serial flash memory device designed for industrial and embedded applications. This non-volatile flash memory features a standard SPI interface, making it ideal for code storage, data logging, and firmware updates in microcontroller-based systems.

Key Features & Benefits

  • 4Mbit (512K x 8) Memory Capacity - Ample storage for firmware, configuration data, and application code
  • High-Speed SPI Interface - 40MHz clock frequency enables fast read/write operations
  • Wide Operating Voltage Range - 2.7V to 3.6V supply voltage for flexible system integration
  • Industrial Temperature Range - Reliable operation from -40°C to 85°C for harsh environments
  • Low Power Consumption - Ideal for battery-powered and energy-efficient designs
  • Surface Mount Package - Compact 8-SOIC package saves board space

Applications

Perfect for embedded systems, IoT devices, industrial controllers, automotive electronics, consumer electronics, medical devices, and any application requiring reliable non-volatile code or data storage.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components for industrial and embedded applications. All products are sourced directly from authorized distributors and come with full traceability and quality assurance.

Related Products & Resources

Explore our complete range of Memory ICs including flash memory, EEPROM, SRAM, and DRAM solutions from leading manufacturers. Stay updated with the latest semiconductor industry news, technical articles, and product announcements on our News Blog.

RoHS Compliant - This product meets environmental standards for lead-free manufacturing.

Product attributes Property Value
Manufacturer Winbond Electronics
Product Series SpiFlash®
Packaging Tube |
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH
Memory Size 4Mbit
Memory Organization 512K x 8
Memory Interface SPI
Clock Frequency 40 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 2.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
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