SST25VF512-20-4C-SAE-T

The SST25VF512-20-4C-SAE-T is part of the SuperFlash family of memory. It is a serial flash memory module with a low-voltage control interface and flexible I/O structure and message protocol. It is ideal for use in embedded applications requiring fast access, low power, and large memory space. It is widely used in embedded systems for code and data storage, and is an effective replacement for external SRAM memory.

Application Field

The SST25VF512-20-4C-SAE-T is designed for use in embedded systems where fast access, low power, and large memory space are essential. Its main applications are industrial automation and control, automotive electronics, cellular phones, digital cameras, network and data communication systems, etc. It can also be used in automotive, medical, aerospace and defense, industrial, consumer and other industries where a reliable and cost-effective memory solution is needed.

Working Principle

The SST25VF512-20-4C-SAE-T is a high-performance memory module, consisting of 1 Megabit of Serial Flash Memory. It provides an SPI or I2C interface, and utilizes an instruction-driven device protocol for access to the Flash memory space. The memory is organized in pages of 256-byte each. The device supports a Serial Peripheral Interface (SPI) protocol, and the Instruction Set contains Read and Write instructions that can be used to read and write data from and to the Flash memory. It supports a 2-wire serial bus that is software-programmable for faster access. All commands are transmitted to the device using the 2-wire bus.

The data stored in the SST25VF512-20-4C-SAE-T can be quickly accessed utilizing the fast data transfer rate. The device supports both reads and writes, which can be performed quickly and reliably. In addition, the device provides automatic address increment, allowing sequential reads and writes with minimal overhead. The device also provides an internal address counter, allowing internal address operations to be performed automatically. This reduces the need for manual address manipulation and simplifies programming.

The SST25VF512-20-4C-SAE-T offers advanced power-down features that allow it to save power when not actively in use. It offers several levels of power-down modes, which can extend battery life and minimize power consumption when the memory is idle. Additionally, the SST25VF512-20-4C-SAE-T has built-in safeguards for device data protection, including a write protect pin, an optional power-up reset, a sector lock-down feature, and ECC correction.

The SST25VF512-20-4C-SAE-T is a reliable, easy-to-use memory solution designed to meet the needs of high-density embedded systems. Its low power consumption and fast access times make it suitable for a wide range of applications, where reliability, low power, and large memory capacity are essential.