70P254L40BYGI8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Dual Port, Asynchronous
Memory Size:	128Kb (8K x 16)
Write Cycle Time - Word, Page:	40ns
Access Time:	40ns
Memory Interface:	Parallel
Voltage - Supply:	1.7 V ~ 1.9 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	81-TFBGA
Supplier Device Package:	81-CABGA (5x5)

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Memory

In computer architecture, memory refers to the devices used to store data or instructions. An example of memory is the 70P254L40BYGI8, an integrated circuit chip programmed to detect, store, and recall data or instructions. This type of integrated circuit has become more popular in recent times, as it provides efficient and rapid data management.As with any other type of memory, the 70P254L40BYGI8 has its own set of specifications and application fields. Its primary use is for code storing, as well as applications where multiple memory locations are needed. It is designed to store up to 1024 words of 16-bit data, with an access time of 75 nanoseconds. This specification makes it well suited for high-speed memory access, as well as fast and efficient data storage operations.When it comes to physical components, the 70P254L40BYGI8 consists of twelve pins: supply voltage, ground, control signal, serial data signal, parallel data signals, address input signals, output signal, write signal, and read signal. Each pin has a specific purpose, and the device is designed to connect easily to a microprocessor.The principle of operation of the 70P254L40BYGI8 is based on the use of logic gates. An instruction entered into the CPU is decoded and sent as bits to the memory. The instructions are written to the address indicated by the control signal. Subsequent instructions are then written sequentially, until the address reaches its limit. When the address is filled up, the CPU signals it and the memory automatically resets. This cycle repeats itself until the command set is completed.Data stored in the 70P254L40BYGI8 is registered in an orderly fashion. The data is retrieved according to the sequence in which it was written. After a read instruction from the CPU, the memory will read each address and output it as bits sequentially until the CPU requests the memory to reset. Other than that, the read and write operations of the 70P254L40BYGI8 function in a similar fashion to the way other memories do.Applications of the 70P254L40BYGI8 are vast. It is used in a variety of devices, ranging from high-speed servers and routers to industrial machinery and programmable logic controllers. As mentioned earlier, its main purpose is to detect, store, and recall data or instructions. It also functions as a data register, allowing data manipulation to occur without needing to access the main memory.Overall, the 70P254L40BYGI8 is a capable and reliable integrated circuit and memory device. Its fast access time and ample storage capacity make it well-suited for many applications. With the correct addressing techniques, reliable data storage, and fast access time, the 70P254L40BYGI8 is an effective, efficient, and affordable option.

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