W25Q16VSFIG

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W25Q16VSFIG is a serially-interfaced NOR Flash solution, especially designed for high-volume consumer and industrial applications that require enhanced Flash performance. It\'s a 16M-bit (2M-Byte) Flash memory, which includes a 4KB Status Register Write-Protect sector.

Its offering consists of standard clock(50MHz) and low power clock(25MHz). The standard clock (50MHz) provides faster read/write performance, while the low power clock (25MHz) provides an extended operating temperature range(-40C~105C).

W25Q16VSFIG is rugged, reliable and based on industry standard SPI interface protocol, which is easy to integrate into any electronic device. It can support up to 100,000 program/erase cycles and supports 20 years of data retention.

Application Fields

W25Q16VSFIG is heavily used in consumer and industrial applications, especially for storage applications for data logging, data capture and data manipulation. It is suitable for industrial, medical, automotive, communication, embedded and consumer system designs that require code shadowing or data storage.

Working Principle

W25Q16VSFIG uses the same SPI-bus Interface Protocol as most other Flash memories do. It utilizes multiple clock, CS and read/write signal lines to make the system easier to use. It supports Quad I/O (QIO) and Quad Output Fast Read (QOFR) parallel-mode operation.

The chip is controlled with the SPI interface command set, which supports a range of functions, such as status register reads, device reset, address pointer reads, sector erase, and memory write/read commands. With these commands, the chip can be easily controlled and managed.

W25Q16VSFIG also offers Write-Protect (WP) options that can be configured via the SPI command set. These options provide users with full control of the memory areas and help protect the user data from unintentional erasure or overwrites.

Advantages

W25Q16VSFIG offers a wide range of features and advantages for customers using NOR Flash memory for storage applications. It incorporates advanced features that make it suitable for many system designs, such as fast read capability, wide voltage range and temperature range, which make it ideal for a variety of applications.

The other considerable advantage of this Flash memory is its small form factor. It is available in a 8-pin SOIC package or 8-pin Wafer Chip Scale Package (WSTCSP), which makes it ideal for space-constrained systems. Moreover, the W25Q16VSFIG architecture enables users to configure their device to support multiple chip select lines, giving customers a customizable data control solution.

With these advantages, customers can get energy efficient, reliable, secure and cost-effective storage solutions that are designed to meet the requirements of high-volume consumer electronics and industrial products.

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