AT93C57W-10SC-2.5

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Introduction

AT93C57W-10SC-2.5 is a family of non-volatile, low-power memory elements which are commonly used to store configuration data and other programmable settings. It belongs to the type of static random access memory (SRAM). It is designed to reduce the current consumption of the entire system and can reduce the power requirement for a short period of time. This type of memory consists of two terminals in its base package, which are connected to the power source and ground. It does not use a charge like its volatile counterpart.

Application Fields

AT93C57W-10SC-2.5 are used in a wide range of electronic devices such as consumer electronics, automotive systems, white goods, industrial automation, and other embedded applications. It provides a low power solution for a wide variety of applications. Its high endurance, tolerance to harsh temperatures and low power consumption are important factors for its application in these industries.

In consumer electronics, AT93C57W-10SC-2.5 is used for storing configuration information such as the preferred language, error messages, customer preferences and system settings. It is often used in mobile phones, digital cameras, music players, navigation systems, smart watches, and other portable devices. In automotive systems, AT93C57W-10SC-2.5 is used to store information about engine control, navigation, and user settings as well as system parameters.

In industrial automation, AT93C57W-10SC-2.5 is used for storing parameters for the controller, input/output scaling, function logic, timing registers and programmable logic control. It is also used in white goods like refrigerators, washing machines and dishwashers for storing configuration information, display settings and customer preferences. In other embedded applications such as medical devices, AT93C57W-10SC-2.5 is used for fusing and controlling processor register settings as well as to provide tamper-preventing functionality.

Working Principle

AT93C57W-10SC-2.5 is a current-addressed non-volatile SRAM which works differently than the commonly used DRAM (dynamic random access memory). Current-addressed memory is characterized by a current level set in the memory elements and accessed by sensing it on the chip. This type of memory is non-volatile and requires no external power to retain the data.

AT93C57W-10SC-2.5 is a bit-oriented memory device. The current-addressed bits in the device are electrically programmed and electrically erased. When the memory is accessed, an appropriate current is applied to address the bit and the actual memory data is sensed in the form of an output voltage. The programming voltage is slightly higher than the power supply voltage and the erase voltage is typically generated by grounding the address and applying a negative potential on the bit control node.

The memory is organized into eight-bit bytes. Each byte is identified by a unique address. Each byte consists of eight bits (one bit per address) which can be programmed to either 0 or 1. The device operates on a single 5V supply and can withstand a supply voltage of up to 8V. It has a data retention of up to 10 years and an operating temperature range from -55°C to +125°C.

Conclusion

AT93C57W-10SC-2.5 is a low-power, non-volatile memory component that is widely used for storing configuration data, system parameters and user settings in a wide range of electronic devices. It has a high endurance, high tolerance to harsh environmental conditions and low power consumption which makes it suitable for industrial automation, automotive systems, white goods, medical devices and other embedded applications. This type of memory operates on a principle of current-addressed bits which are electrically programmed and erased.

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