CY7C2564XV18-450BZXC

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Memory

CY7C2564XV18-450BZXC is a 64K x 72 bit static random access memory (SRAM). It can be used for a wide range of applications, from low power portable devices to enterprise servers. It contains two ports, data bus width of 16 bits and an address bus width of 18 bits.

The CY7C2564XV18-450BZXC belongs to the CY7C2560 family. It is built around a 4.5µm process which is optimized for very low power consumption, but still providing excellent reliability. This SRAM is composed of 64K x 72 bit SRAM which offers an excellent balance of low power operation and high speed operation.

The CY7C2564XV18-450BZXC has two ports. The access time to these ports can be programmed through the device\'s configuration register. The default access time is 10ns. This SRAM can also be configured to operate in a "burst" mode, where the access time is reduced to 5ns. The CY7C2564XV18-450BZXC also supports "self refresh" mode, where it is able to periodically refresh its own memory cells to avoid data decay.

The memory cells of the CY7C2564XV18-450BZXC are made of standard 6.4µm technology. The memory cells are organized into arrays of 16 x 16, and are addressed through a 66-bit configuration address bus. The chip is configured to run at 66MHz and provides 17.1Mbit/s bit rate.

The working principle of this SRAM is as follows: a request is sent to the array controller, which performs the address decoding and decoding of the received request. The array controller then determines the location to be accessed and sends the corresponding row and columns addresses to the array. The array then accesses the memory cells in the corresponding rows, and the data is latched by the data latch circuitry. Finally, the fetched data is sent to the output port.

The CY7C2564XV18-450BZXC is a great choice for applications that require low power consumption but still have high speed, reliable operation. It is perfect for low power portable devices, and the self refresh mode helps ensure data consistency over time. It is also suitable for enterprise server applications that need reliable and high performance memory.

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