W25X40CLSNIG
| Part Number | W25X40CLSNIG |
|---|---|
| Manufacturer | Winbond Electronics |
| Category | Flash Memory; Serial NOR Flash Memory |
| Description | 4M-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 | |
|---|---|
| Brand | Winbond Electronics |
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Package / Case | SOIC-8 |
| Mounting Type | Surface Mount (SMD) |
| Memory Size | 4M-Bit (512KB) |
| Interface | SPI Serial Interface |
| Operating Voltage | 2.7V ~ 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.

