AT27C516-55VI

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AT27C516-55VI is a type of memory based on a functional element, known as a field effect transistor (FET). It is a non-volatile memory, meaning that it can hold its memory when the power is turned off. This type of memory is commonly used in embedded systems, such as routers, car electronics, consumer electronics, gaming consoles, and more. It is often referred to as a ‘high density’ device, meaning it is capable of storing more information in a smaller area.

The AT27C516-55VI is a CMOS FET based device, manufactured on a silicon substrate. It consists of a polysilicon gate and a metal-oxide-semiconductor field-effect transistor (MOSFET), with a floating gate. The device operates by storing a charge onto the polysilicon gate, which induces an electric field across the MOSFET. The floating gate is insulated, so the charge is not lost when power is turned off.

The AT27C516-55VI is designed to be easily programmed by system integrators and software engineers. It is available in multiple package sizes and is designed to be used in high-speed, lower-power applications. It’s an ideal choice for embedded applications that require reliable, low-power performance.

The device is designed to store up to 2.5K bytes of non-volatile data. To read the data, a programmer simply applies a voltage and reads the stored data from the device. To write data, the programmer needs to use a separate programming device, called a programmable logic device (PLD) or a microcontroller.

The software running on the embedded system can be configured so that the memory is updated automatically, or it can be manually updated. The device can also be set to store data only when certain conditions are met, such as a temperature threshold or an expiry date.

The AT27C516-55VI is designed to operate within a temperature range of 0°C to 70°C, and is capable of withstanding up to 10,000 erase/write cycles. It is also designed to be immune to external interferences, such as radio frequency noise, vibration, and electrostatic discharge.

The AT27C516-55VI is widely used in embedded systems, as it is reliable and efficient. It is ideal for applications such as wireless sensor networks, audio processing, data logging, and high-temperature embedded systems.

In summary, the AT27C516-55VI is an efficient, non-volatile memory solution for embedded systems. It is a high density solution, with a low power requirement and excellent resistance to external interference. It is used widely in a variety of applications, and is a reliable choice for any embedded system.

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