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W25X40CLSSIG
| Part Number | W25X40CLSSIG |
| Manufacturer | Winbond Electronics |
| Category | Integrated Circuits (ICs) – Memory – Flash |
| Description | 4M-bit Serial Flash Memory, 512Kx8, SPI, SOP-8 |
Product Overview
The W25X40CLSSIG is a 4M-bit serial flash memory device featuring a standard SPI interface for high-speed read and write operations. It provides 512Kx8 memory organization with flexible sector/block erase capabilities, low power consumption, and wide operating voltage support. Designed for code storage, data logging, and parameter storage applications, this device offers reliable non-volatile memory performance in a compact SOP-8 package. It supports software and hardware write protection for secure data storage, making it suitable for embedded systems, consumer electronics, and industrial applications requiring stable and efficient flash memory.
Key Specifications
| RoHS Status | RoHS Compliant |
| EDA/CAD | W25X40CLSSIG PCB Footprint & Symbol Available |
| Warranty | 1 Year Manufacturer Warranty |
| Brand | Winbond |
| Memory Type | Serial Flash Memory |
| Memory Size | 4M-bit (512KB) |
| Interface | SPI Interface |
| Voltage | 2.7V ~ 3.6V |
| Package | SOP-8 |
| Operating Temperature | -40°C ~ 85°C |
Typical Applications
- Embedded System Firmware Storage
- Consumer Electronics (TV, Router, Printer)
- Industrial Control and Automation Equipment
- Data Logging and Parameter Storage Devices
- IoT Sensor Nodes and Smart Devices
- Automotive Electronics and Infotainment
- Portable Electronic Devices
- Communication and Networking Modules
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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