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W25X40CLSNIG

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W25X40CLSNIG

Part NumberW25X40CLSNIG
ManufacturerWinbond Electronics
CategoryFlash Memory; Serial NOR Flash Memory
Description4M-Bit Serial NOR Flash Memory, 2.7V-3.6V, SPI Interface,104MHz, SOIC-8 Package, Surface Mount

Product Overview

The W25X40CLSNIG is a high-performance 4M-bit (512K x 8) serial NOR flash memory designed for non-volatile code storage and data logging applications. It features a standard SPI bus interface, wide operating voltage range from 2.7V to 3.6V, fast read speed, low power consumption, high endurance, and long data retention. The device supports software and hardware write protection for secure data storage, and offers stable performance across industrial temperature ranges. Housed in a compact SOIC-8 surface-mount package, it is widely used in embedded systems, consumer electronics, and industrial control applications.

Key Specifications
BrandWinbond Electronics
RoHS StatusRoHS Compliant
EDA / CAD Models3D Model, Symbol, Footprint Available
Warranty2-Year Warranty
Package / CaseSOIC-8
Mounting TypeSurface Mount (SMD)
Memory Size4M-Bit (512KB)
InterfaceSPI Serial Interface
Operating Voltage2.7V ~ 3.6V
Operating Temperature-40°C to +85°C

Typical Applications

  • Embedded System Firmware Storage
  • Consumer Electronics & Home Appliances
  • IoT Devices & Wireless Sensor Modules
  • Industrial Control & Automation Systems
  • Set-Top Boxes & Networking Equipment
  • Data Logging & Configuration Storage
  • Microcontroller Based Systems
  • Portable Electronic Devices

Order & Shipping Info

Minimum Order Quantity (MOQ): 1 Piece

Shipping Time: Shipped within 1-2 business days

Delivery Time: 3-7 working days worldwide

Shipping Methods: DHL, UPS, FedEx, EMS

Technical Support

For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.

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