W25Q40EWSSIG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

W25Q40EWSSIG is a high performance memory device designed and manufactured by Winbond Electronics Corporation. It is a 4Mb (512Kb x 8) SPI Flash memory connected to the SPI interface and supports fast read, program and erase operations. Its WP# and HOLD/ RESET control pins, allow higher system integration and advanced performance.

The W25Q40EWSSIG has a wide range of application fields. In particular, it is designed for a variety of embedded electronic applications. These include System-on-Chip (SOC) devices, digital cameras, microcontrollers, network communication devices, set-top boxes, automotive systems, wearables, gaming applications, industrial control systems, and medical systems.

The W25Q40EWSSIG utilizes a memory bus width of 8-bits and can provide fast high-speed read and write speed. It operates at low power consumption and has a wide supply voltage range from 2.3V to 3.6V. Additionally, its 8 bit data bus provides reliable and error-free operation for data transfers. The device’s high-performance SPI interface allows connection to a wide range of microcontroller systems with few external components.

The W25Q40EWSSIG supports a variety of standard and customized programming algorithms, including single and multiple byte read and write operations. It also supports erase operations with sector and chip erase commands. The device also has eight user configurable and programmable status registers, which can be used to store application-specific information such as date codes and checksum values.

The W25Q40EWSSIG’s working principle is based on the principle of static electricity and charge injection. When a voltage is applied to the device, it creates a static electric field which causes electrons to accumulate on the surface of the memory cell. When the voltage is removed, the electrons remain on the surface of the memory cell and are used to store information. The device utilizes this principle by reading and writing data from and to the memory cell using charge injection.

Furthermore, the W25Q40EWSSIG features features various packaging options to meet customers’ requirements including SOIC-8, SPI/QPI(QFN-8), VFBGA-12 and WSON-8 packages, allowing customers to select the most suitable package option to meet their product requirements. It also supports extended temperature ratings of -40 to 85°C and can operate at clock frequencies up to 104MHz.

The W25Q40EWSSIG is an ideal memory device for applications requiring fast memory functions, low power consumption, and reliable data storage and retrieval. Its wide supply voltage range, 8-bit data bus, various programming algorithms, and low power consumption make it the perfect choice for embedded device applications.

The specific data is subject to PDF, and the above content is for reference