MT42L256M64D4LM-18 WT:A TR

Memory, specifically Dynamic Random Access Memory (DRAM), is a type of semiconductor device that stores information temporarily in an electronic form. DRAM is used in a variety of electronic products, such as computers and personal electronics, to quickly store and access data. One popular example of DRAM is the MT42L256M64D4LM-18 WT:A TR. This is a 3-chip DDR3-L 1866 SDRAM package with a memory capacity of 2GB.

The MT42L256M64D4LM-18 WT:A TR is a synchronous DRAM that is used in a variety of applications. It has been designed to provide maximum performance and low power consumption for applications such as graphic display systems, for personal and 2D video applications. It is particularly well-suited for system memory and on-chip cache applications in the latest mobile and desktop processor platforms. In addition, it can be used in a variety of other applications, such as point-of-sale terminals, digital video recorders, video servers and other applications where low power and high performance are required.

The working principle behind DRAM is essential to understand. DRAM operates by storing each bit of data in a single capacitor. When a voltage is applied to the bit, it stores the information. When no voltage is applied, the information is lost. This is known as the "1-Transistor DRAM" or 1T-DRAM design. DRAM chips are made up of many capacitors and transistors arranged in a grid, which is referred to as a "cell array".

Every DRAM cell consists of a transistor and a single capacitor. The capacitor stores a bit of data in the form of a charge. The transistor acts as a switch for the charge. When activated, the transistor sends an electrical current to the capacitor, which stores a bit of data. When there is no electrical current, the capacitor discharges, which erases the stored data. The capacitors must be recharged periodically to maintain their data.

The MT42L256M64D4LM-18 WT:A TR is an ideal choice for a variety of applications due to its high performance and low power consumption. Its 1T-DRAM design makes it an efficient and reliable device for a wide range of tasks. Its robust design and memory capacity make it an ideal choice for many applications, from system memory for personal computers to graphic displays for video applications.