70914S15PFI8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Dual Port, Synchronous
Memory Size:	36Kb (4K x 9)
Write Cycle Time - Word, Page:	--
Access Time:	15ns
Memory Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	80-LQFP
Supplier Device Package:	80-TQFP (14x14)

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70914S15PFI8 Memory Application Field and Working Principle

70914S15PFI8 memory is a type of main memory that is used in various types computers, from supercomputers to home computers. This type of memory is many times faster than other forms of RAM, and commonly comes in sizes ranging from 16MB to 32MB.70914S15PFI8 memory is focused on providing low latency and high-speed access to frequently accessed data and instructions. It has the capacity to manage larger placement and concurrently accessed memory blocks, thereby reducing the latency that occurs when trying to access larger blocks of memory. It also reduces the latency of critical operations by using fast DRAM technology and well-designed algorithms. This type of memory is ideal for applications like gaming, gaming engines, 3D graphics, and multimedia processing, where fast memory access is critical.The workings of 70914S15PFI8 memory are rather complex. It has a complex hierarchy of close and far memory, divided into single and multiple banks, with programmed and scheduled access. Its memory bus architecture combines several high-performance memory controllers, allowing operation from multiple memory controllers, decoupling the physical memory from the logical memory and allowing simultaneous access from a variety of banks.The 70914S15PFI8\'s design of a multiple memory controller system is also known as interleave multiple controllers or multiple interleaved controllers. This design facilitates faster data transfer between banks and prevents bottlenecks when multiple banks are accessed simultaneously. The interleaving of memory controllers distributes loads more evenly between physical memory blocks, preventing memory latency when accessing large amount of memory.In addition to having a multiple controller system, the 70914S15PFI8 also has a system of error correction. Error correction codes (ECC) are used to detect and correct data corruption, including transmission errors from the processor and memory during the memory-reading or writing process. ECC codes are used to detect single-bit errors and can also detect multiple consecutive bit errors. ECC is especially useful for increasing data integrity when large blocks of data are read or written, as well as for applications that require accurate data processing.The 70914S15PFI8 memory system provides a cost-effective solution for fast and efficient access to frequently accessed data and instructions. This type of memory is ideal for applications like gaming and multimedia processing, where fast memory access is critical. Additionally, the 70914S15PFI8\'s multiple controller system, interleaving of memory controllers, and error correction codes all help to provide a high level of performance and reliability.

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