71342LA45J8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Dual Port, Asynchronous
Memory Size:	32Kb (4K x 8)
Write Cycle Time - Word, Page:	45ns
Access Time:	45ns
Memory Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	52-LCC (J-Lead)
Supplier Device Package:	52-PLCC (19.13x19.13)
Base Part Number:	IDT71342

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Memory

71342LA45J8 Application Field and Working Principle

The 71342LA45J8 memory is a type of dynamic random access memory (DRAM) integrated circuit (IC). It is commonly used in personal computers, digital cameras and a wide range of other digital devices. A DRAM chip functions by using transistors and capacitors to store data as electrical charges in cells. It stores each bit of information in one of its cells and, when called upon, reads it and outputs it as a voltage.The 71342LA45J8 memory chip has an integrated dual porting logic, two separate data lanes and four banks of dedicated memory. This makes it suitable for use in multi-processor systems such as computers and mobile phones, where different processors share memory. Due to its dual porting logic, the chip also is suitable for DRAM cell phone modules, allowing for higher read and write speeds.The 71342LA45J8 memory also supports low power consumption, making it important for use in battery-powered devices. It can operate with a single 3V supply, eliminating the need for additional power from external juice. With the integrated power management options, the chip can automatically switch between active and standby modes for the purpose of efficient power consumption.The 71342LA45J8 memory IC also has some advanced features not found in traditional DRAM ICs. It supports spread spectrum selection, meaning it can adjust its frequency according to the signal frequency. This improves the stability of the system, reducing signal interference which in turn improves signal integrity and allows for higher data transmission speeds. In addition, its integrated ECC (error correction code) feature helps to ensure data accuracy, as it can detect and correct any random errors which may occur.Overall, the 71342LA45J8 memory chip is a reliable, high-performance DRAM IC which is suitable for many applications. With its advanced features and low power consumption, it offers the benefits of increased performance, reliability and energy efficiency. Furthermore, its dual porting logic and ECC code make this chip ideal for multi-processor systems and for applications in areas such as digital cameras and mobile phones.

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