7140SA25J8 Allicdata Electronics
Allicdata Part #:

7140SA25J8-ND

Manufacturer Part#:

7140SA25J8

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: IDT, Integrated Device Technology Inc
Short Description: IC SRAM 8K PARALLEL 52PLCC
More Detail: SRAM - Dual Port, Asynchronous Memory IC 8Kb (1K x...
DataSheet: 7140SA25J8 datasheet7140SA25J8 Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Memory Type: Volatile
Memory Format: SRAM
Technology: SRAM - Dual Port, Asynchronous
Memory Size: 8Kb (1K x 8)
Write Cycle Time - Word, Page: 25ns
Access Time: 25ns
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: IDT7140
Description

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7140SA25J8 is a type of memory which is used for a variety of applications. This type of memory is made up of a high speed random access memory (RAM) and a write-only non-volatile memory, commonly referred to as NVM, which works in tandem to provide quick data storage and retrieval. It is used in applications where memory needs to accessed quickly and written to frequently, such as PC games, CAD systems and embedded controllers.

The 7140SA25J8 consists of a write protected NVM and a RAM which is the working memory of the device. The RAM is used to cache data which is read from and written to the NVM. The RAM is usually smaller in capacity than the NVM and is only used to cache data that is regularly used. This ensures that there is efficient use of the available memory in the device.

The 7140SA25J8 is capable of storing data in either a serial or parallel format. In a serial environment data is stored sequentially, meaning that it is read from the same location each time it is accessed. In a parallel environment data is stored in blocks, meaning that when it is accessed the data can be read from multiple locations in one go. This increases the speed of data access and is often used in applications where data is read and written frequently.

The 7140SA25J8 uses an asynchronous interface which enables two way communication between the host system and the memory device. This allows the data stored in the memory device to be rapidly accessed or updated. The 7140SA25J8 is also capable of working in a variety of voltage levels, allowing it to be used in a wide range of applications.

The 7140SA25J8 has a wide range of applications and is used in many fields. In the field of engineering and design, the 7140SA25J8 is used in CAD systems and in engineering workstations, as it is capable of quickly storing and retrieving complex data. In the gaming sector, the 7140SA25J8 is used to store game data, allowing for faster game loading times and a more engaging gaming experience. In the embedded sector, the 7140SA25J8 is used in a wide variety of electronic devices, such as digital cameras and smart phones, to efficiently store and retrieve data.

The 7140SA25J8\'s working principle involves the interaction of two components, namely the NVM and the RAM. Data is first written to the NVM and is then copied to the RAM. When data is accessed from the RAM, the RAM is updated with the latest data stored in the NVM. The RAM is thus always in sync with the data stored in the NVM. This ensures that the data stored in the memory device is always up to date and can be quickly accessed when needed.

The 7140SA25J8 is an extremely handy memory device which is used in many applications. It provides a quick interface between a host system and the memory device, and can store data in either a serial or parallel format. Its ability to work in a variety of voltage levels makes it extremely versatile, allowing it to be used in a wide range of applications. This makes the 7140SA25J8 a great choice for any application that requires fast data storage and retrieval.

The specific data is subject to PDF, and the above content is for reference

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