MT48LC4M32LFF5-8:G TR

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Memory remains a crucial component in the design of any system, be it analog or digital. The MT48LC4M32LFF5-8:G TR is a specialized type of memory device that is used in devices ranging from embedded controllers, to digital audio devices, to printers and other portable equipment. In this article, we will discuss the application field and working principle of the MT48LC4M32LFF5-8:G TR.

Background Information

The MT48LC4M32LFF5-8:G TR is a 512Mb synchronous dual-port Static Random Access Memory (SRAM). This particular SRAM is fabricated using an advanced SONOS (Silicon On-Nitride ON Silicon) process, allowing it to be integrated into very small, encapsulated form of memory. It incorporates an isolated dual-port configuration to allow for simultaneous and separate read and write activities from each of the dual-ports. This feature eliminates bus contention and enables high-speed data transfer between the dual-ports. The MT48LC4M32LFF5-8:G TR also provides for an optional write protection during the write cycle, thereby avoiding any potential data corruption. Additionally, it has an option for page write protection and a power-down detection system that locks the memory into a low power mode when the power is removed.

Application Field

The MT48LC4M32LFF5-8:G TR SRAM is suitable for a wide range of applications and can be used in embedded controllers, digital audio devices, printers, portable equipment, and various other digital systems. It is also ideal for use in applications where cost and power conservation is important. The dual-port feature of the MT48LC4M32LFF5-8:G TR allows it to be used for both real-time applications such as voice recognition and image processing, as well as for applications that require high data speed. The SRAM’s flexible write protection system ensures data integrity in any environment.

Working Principle

The MT48LC4M32LFF5-8:G TR is organized as a 4 Megabyte SRAM with a dual-port configuration. This SRAM is organized as 8,192 words of 32 bits each on each port, with a total memory size of 4 Megabytes. A block size of 32 bits allows the SRAM to access a variety of data types such as 8-bit and 16-bit characters as well as 24-bit and 32-bit data. The data is accessible using synchronous read/write operations through two ports.

The MT48LC4M32LFF5-8:G TR incorporates advanced high performance, low power technology and built-in error correction code (ECC) that is employed during write cycles. The ECC feature helps ensure data integrity as it will detect and correct any single-bit errors during a write cycle. It can also be used to detect two-bit errors and correct a single-bit error. Additionally, the SRAM has an optional write protection feature which protects against accidental writing to the memory in situations such as power failures.

The MT48LC4M32LFF5-8:G TR provides a self-timing feature that it uses to perform both read and write cycles without the need for an external clock. The asynchronous read operation can be initiated at any time and the data is output within two cycles of addressing. On the other hand, the synchronous write operation must be preceded by a cycle that addresses the address location for the write operation and then followed by a write cycle which accesses the data that is to be written. This allows for maximum flexibility.

Summary

The MT48LC4M32LFF5-8:G TR is a high performance, low power Static Random Access Memory (SRAM) device that is ideal for use in embedded systems, digital audio devices, printers, and other digital systems. It is organized as a 4 Megabyte SRAM with a dual-port configuration with a block size of 32 bits, allowing it to access various data types. Built-in error correction code and optional write protection features ensure data integrity. The MT48LC4M32LFF5-8:G TR has a self-timing feature that allows for maximum flexibility in both read and write cycles.

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