The Winbond W25X20AVN1G is a 2M-bit Serial Flash memory device designed for a variety of applications requiring non-volatile storage. It operates on a single power supply and uses a standard SPI interface for communication.
Applications
- BIOS Storage
- Firmware Storage
- Embedded Systems
- Consumer Electronics
- Portable Devices
- Data Logging
Features
- 2M-bit (256K-byte) capacity
- SPI Interface: Supports SPI modes 0 and 3
- Clock Frequency: Up to 80MHz
- Page Program: 256 bytes per page
- Sector Erase: 4KB sectors
- Block Erase: 64KB blocks
- Chip Erase
- Software and Hardware Write Protection
- Low Voltage Operation: 2.7V to 3.6V
- Low Power Consumption: Active and Standby modes
- Operating Temperature: -40°C to +85°C
- Package: SOIC-8
Benefits
- Small size and capacity are suitable for applications with limited storage needs.
- Standard SPI interface simplifies integration with microcontrollers.
- High clock frequency enables fast data transfer.
- Flexible erase options allow efficient memory management.
- Write protection features prevent accidental data modification.
- Low power consumption extends battery life in portable devices.
Additional Details
The W25X20AVN1G leverages advanced flash memory technology to provide reliable and efficient non-volatile storage. It operates via a standard SPI interface, allowing for easy communication with a wide range of microcontrollers. The device features sector and block erase capabilities, enabling efficient management of memory resources. Write protection mechanisms ensure that critical data remains safe from unauthorized access or modification. This Serial Flash memory is commonly used for storing firmware, configuration data, and other essential information in embedded systems. The small SOIC-8 package allows for easy integration into space-constrained applications. The part is RoHS compliant and lead-free.