MT42L64M64D2LL-18 WT:C TR

Memory chips are used in a wide variety of applications, and their workings can vary significantly depending on their type and specific use. One common type of memory is the MT42L64M64D2LL-18WT:CTR, a double data rate (DDR) DRAM chip designed for memory-to-memory transfers and data streaming applications. Let’s take a look at this chip’s application field and working principle.

Application Field

The MT42L64M64D2LL-18WT:CTR is a low-power memory chip designed for applications that require frequent data transfer and streaming. It is suitable for memory-to-memory transfers, graphics processing, video streaming applications, as well as storage systems. The chip is typically used as an upgrade to existing DDR2 or DDR3 systems and has a low profile design to support high density solutions. Additionally, the chip uses a delay-locked loop (DLL) circuit to ensure timings are precise.

Working Principle

The MT42L64M64D2LL-18WT:CTR Memory chip works by storing data in its DRAM cells in the form of electrical charge. This charge is stored for a period of time, until the data needs to be accessed. In order to read the stored data, an address is requested from the memory controller, which then supplies the electrical charge from the cell associated with the stored data, and an output signal is created based on the stored charge. This process is known as a read cycle. Writing data to the memory is done by setting an address and supplying a current to the corresponding cell. This process is known as a write cycle.

The chip is designed to operate at a frequency of up to 533 MHz and can handle input signals at a voltage between 1.8V and 2.5V. Additionally, the chip supports 64-bit data width and provides speeds of up to 1866 Mbps. The chip also features an on-board ECC checker, which allows data to be read and written with greater accuracy, while improving the stability and reliability of the memory system.

The MT42L64M64D2LL-18WT:CTR chip is a versatile and reliable memory solution that can be used in a wide variety of applications. It has a low profile design, is built with low voltage and high frequency features, and features an on-board ECC checker for greater accuracy. This makes it an ideal solution for memory-to-memory transfers, graphics processing, and video streaming applications.