47L04-I/W16K

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47L04-I/W16K memory is commonly used in a range of applications, including automotive, consumer electronics, medical equipment, and industrial control. As a non-volatile memory, it has earned its use in a variety of applications due to its reliability, cost, and size. This article will discuss the 47L04-I/W16K memory, its various application fields, and its working principle.

Application Fields

47L04-I/W16K memory provides a cost-effective, reliable alternative to EEPROM memory. As a reliable, low-cost product, 47L04-I/W16K memory is commonly used for automotive applications, including engine control, active safety, and infotainment systems. In automotive applications, 47L04-I/W16K memory is used for significant data storage, including persistent data such as vehicle emissions information, vehicle operating conditions, driver profiles, and liability information.

Additionally, 47L04-I/W16K memory is used in consumer and industrial electronics. In consumer electronics, the memory can be used to store firmware updates and device settings. In industrial electronics, it can be found in various products such as robotics and automation systems, process control systems, and medical equipment.

Working Principle

The working principle of 47L04-I/W16K memory is based on CMOS technology. CMOS, which stands for Complementary Metal-Oxide-Semiconductor, is a type of semiconductor that is commonly used for memory storage. The 47L04-I/W16K memory consists of a number of CMOS cells and is designed to store information without requiring a power supply. Each cell is isolated from its neighboring cells and is can be programmed and erased separately.

To program or erase the memory, the charge on each of the cells is changed by using high-voltage pulses. During the programming process, a voltage is applied to a cell, creating an electric charge. This charge blocks the write-disturb current flow and the memory is programmed, storing the data bit. Erasing the memory is done by reversing the charge, restoring the current flow and removing the data bit.

Because 47L04-I/W16K memory does not require power to retain its data, the data it stores can last for many years. This makes it an attractive memory choice for applications that require long-term data storage, such as automotive applications.

In conclusion, 47L04-I/W16K memory is a reliable, cost-effective memory option for a variety of applications. Its CMOS technology allows it to store data for extensive periods of time, making it well-suited for automotive applications. With its low cost, size, and reliability, it is no surprise that this memory has become a popular choice in many different applications.

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