AS7C3256A-12JCNTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Asynchronous
Memory Size:	256Kb (32K x 8)
Write Cycle Time - Word, Page:	12ns
Access Time:	12ns
Memory Interface:	Parallel
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	28-BSOJ (0.300", 7.62mm Width)
Supplier Device Package:	28-SOJ

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AS7C3256A-12JCNTR is a Memory application field and working principle. It is a type of memory integrated circuit that can store digital information in the form of binary code. It is based on the principle of static random access memory (SRAM) and can be accessed in a similar way to dynamic random access memory (DRAM).The AS7C3256A-12JCNTR is typically used as a dynamic random access memory (DRAM) chip to store data and information related to computers. It is commonly applied in a variety of computer applications, including general-purpose computing, gaming, graphic design, multimedia, and embedded applications. The chip is designed to be low powered and energy efficient while offering high bandwidth and low latency.The chip is composed of multiple memory cells, each with a specific number of bits which together form a complete data storage unit known as a word. These words are arranged in rows and columns that are addressed by the address line connected to the AS7C3256A-12JCNTR. Word access is accomplished by selecting the specific row and column, and a read or write operation is performed according to the type of access, either static or dynamic.The AS7C3256A-12JCNTR is designed to be a high-performance memory chip, offering high-speed access and throughput, low power consumption, and quick random-access operations. The chip is built with advanced memory circuitry that is optimized for high speed, low latency access. It utilizes an asynchronous SRAM-like architecture, which means that access and data transfer rates do not require special clocking.The chip also has specific features to handle dynamic access and address-based read operations. For example, the chip’srow buffer feature allows display refresh operations and allows passing of address and data values between memory cells. This feature reduces access time and provides lower power consumption due to reduced refresh operations.The AS7C3256A-12JCNTR also supports several data-encoding techniques like Hamming codes and Error Correcting Code (ECC). These ensure data integrity and accuracy by detecting and correcting errors during transmission and storage. The chip is also able to perform power-saving operations. Through Power Aware Refresh (PAR) and Power Aware Refresh ECC (PAECC) the chip can shut down its rows and enable the chip to enter Power Down Mode to save power.In conclusion, the AS7C3256A-12JCNTR is a high-performance memory chip that is used for a variety of applications, including embedded, general-purpose computing, gaming, and multimedia. It is designed to be low powered, energy efficient, and offers high-speed access and throughput, with low latency. The chip is built with advanced memory circuitry and can detect and correct data errors with encoding techniques such as Hamming codes and ECC. It also supports power-saving operations like Power Aware Refresh and Power Aware Refresh ECC.

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