Samsung begins mass production of its fifth-generation vnand memory
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Samsung Electronics, the world leader in advanced memory technology, today announced the start of mass production of its new fifth-generation VNAND memory chips, which will offer the fastest data transfer rates available today.
Samsung's fifth-generation VNAND is already mass-produced
These new fifth-generation VNAND memory chips from Samsung are based on DDR 4.0 interface technology, which allows the speed to transmit data to 1.4 gigabits per second, a 40 percent increase over its technology. fourth generation 64 layer. This fifth-generation VNAND from Samsung stacks no less than 90 layers of memory, in a pyramid structure with vertically drilled microscopic channel holes. These tiny channel holes, which are only a few hundred nanometers (nm) wide, contain more than 85 billion CTF cells that can store three bits of data each.
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The energy efficiency of Samsung's new fifth-generation VNAND remains comparable to that of the 64-layer chip, thanks to a reduction in operating voltage from 1.8 volts to 1.2 volts. This new memory technology also offers the fastest data write speed to date, 500 microseconds, a 30 percent improvement over the previous generation's write speed. In turn, the response time to read signals has been significantly reduced up to 50 microseconds.
Samsung will rapidly accelerate mass production of its fifth generation of VNANDs to meet a wide range of market needs as it continues to lead the high-density memory movement in critical sectors such as supercomputing, business servers, and the latest mobile applications.
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