SST25VF040B-50-4I-S2AF

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SST25VF040B-50-4I-S2AF is a non-volatile flash memory, consists of 4 megabits of memory, a 50MHz SPI interface, and advanced write protection. It is mainly used in embedded applications such as car navigation system, medical instrumentation, consumer electronics, control systems, and so on.

It has a wide temperature range which allow it to be used in high temperature applications over the entire industrial temperature range. It operates on 3.3V power, with a current consumption of 10mA. It is easy to use and offers advanced protection mechanisms, such as write protection and write inhibit. The SST25VF040B-50-4I-S2AF also offers extended instruction set, SPI mode and multi-protocol support, making it an ideal memory solution in multiple applications that require complex operations.

As a non-volatile memory, the SST25VF040B-50-4I-S2AF does not require any external power source for data retention. Data stored in the memory can be written and read back even after loss of power. It is quite reliable and uses strong wear leveling and error correction technology, making it less prone to data loss.

The SST25VF040B-50-4I-S2AF utilizes serial peripheral interface (SPI) for communications. SPI is a serial communication protocol designed for short distance communications and provides a reliable, full-duplex, point-to-point connection with two or more devices. It operates in two modes, the master-slave mode and the three-wire mode. In master-slave mode, the master (the device that initiates the communications) controls the data flow and the slave (the device that responds to the master) executes the data and returns results. In three-wire mode, the master sends data to and from the slave devices.

The SST25VF040B-50-4I-S2AF also features a variety of features designed for enhanced performance and system protection. It has a high-speed data transfer rate of up to 50 MHz, and its high-reliability design ensures data integrity and protection. It also supports an extended instruction set, making it compatible with multiple protocols such as the Serial Peripheral Interface, Multi-I/O, Quad Peripheral Interface, Microwire, and so on. Additionally, its advanced write protection removes any possibility of data corruption, while write-inhibit blocks any external read or write attempts, protecting critical data.

In conclusion, the SST25VF040B-50-4I-S2AF is a reliable and advanced memory solution for embedded applications. Its wide temperature range, high-speed SPI interface, extended instruction sets, and advanced write protection make it suitable for multiple applications that require complex operations. Moreover, its versatility and high-reliability make it ideal for a variety of applications, from medical instrumentation to car navigation systems.

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