SST39VF800A-70-4C-M1QE

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The SST39VF800A-70-4C-M1QE is a high-performance 8 Megabit (1 M x 8 bit) CMOS Flash memory suitable for a wide variety of digital audio, instrumentation, automotive, and telecommunications applications. This memory is organized as 1,048,576 words by 8 bits internally. It is packaged in three convenient packages: 28-pin TSOP for surface mount, 52-pin PLCC for socket mount, and 68-pin TSOP for surface mount.
The SST39VF800A-70-4C-M1QE is an 8 Megabit (1M x 8 bit) CMOS Flash memory which uses cMOS memory cells. It has high-speed read and program operations, a wide range of program/erase cycles, and comes in three package types. This chip offers a wide array of features, such as high-reliability Data Flash Memory, low power consumption, fast access time,and robust industrial temperature range.
The SST39VF800A-70-4C-M1QE provides an 8 bit parallel port interface, with an externally visible data bus, an address bus, and a control bus. It works with a single 5V power supply, with a lack of an external power supply needed. This device is designed to operate over multiple temperature ranges, from -40°C to 85°C, and supports a wide voltage range for powering both core and I/O logical levels.
With the chip, there are various Application Specific Instructions such as Program Execute, Program Suspend, Program Resume, and Program Verify. When the Program Execute instruction is issued, the program process is started, which will erase the old contents and write new contents, based on data from the data bus. Upon completion, the Program Verify instruction is used to verify the correctness of the program process, and the device will return data in a flag format to indicate the result of the program process. The Program Suspend and Program Resume instructions are used to temporarily suspend a program process and resume the process later, respectively. This feature is especially useful when programming large blocks of data, as it allows data to be written and verified in sections.
The SST39VF800A-70-4C-M1QE provides a write protect feature, which prevents writing to any data within the memory, eliminating the need for external write protection components. An erase suspend/resume feature is provided for erasing blocks of data, as more blocks can be erased by a single instruction and erased in sections. An erase verify function is available to verify the completeness of an erase cycle. Finally, it is equipped with a power fail detect feature which allows the data stored in the memory to be protected during power failure.
The SST39VF800A-70-4C-M1QE chip is appropriate for many applications that requires digital audio, instrumentation, automotive, and telecommunications solutions. Due to its wide range of capabilities and features, this CMOS Flash memory is a popular choice for designing rugged digital products across multiple industries.

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