25AA256T-E/ST

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The 25AA256T-E/ST is a serial EEPROM, a non-volatile memory device that is used to store data in the form of individual bytes. EEPROM stands for Electrically Erasable Programmable Read-Only Memory, and is a type of memory device whose contents can be changed without the use of a power source. EEPROMs are widely used in embedded systems, and the 25AA256T-E/ST is used primarily in applications that require a substantial amount of memory, such as medical equipment, dataloggers, and industrial control systems.

Application Field

The 25AA256T-E/ST is a type of EEPROM that is specially designed for use in a wide range of applications where high speeds, flexibility, and reliability are essential. Some of the applications for which this type of EEPROM is commonly used include the following:

• Data acquisition applications, including metering and monitoring.
• Control systems, including industrial automation and control systems.
• Avionics and aerospace.
• Medical and healthcare equipment.
• Automotive electronic control systems.
• Data logging and recording equipment.

The 25AA256T-E/ST is designed to work in a wide variety of voltage and temperature ranges, making it well-suited for use in places where temperature and power stability are critical. The device is also designed to be able to withstand a wide variety of environmental conditions, including extremes of temperature, vibration, and shock.

Working Principle

The 25AA256E/ST is an EEPROM device that contains 256, 32-bit words of non-volatile memory. The device can be operated in a variety of different modes, such as single-byte or page mode, allowing the user to choose the most suitable mode for a given application. The device has an operating voltage range of 3-5.5V and is comprised of an 8-bit wide, 3-wire serial data bus. The device can be accessed using either a serial port or a parallel port, giving users a wide range of options when it comes to connecting to the device and controlling it.

The 25AA256E/ST is designed to be used in applications where high speeds and reliability are essential. The device is able to read data at rates up to 4 megahertz and can write at speeds up to 2 megahertz. In addition, the device has a data retention time of up to 10 years, making it highly reliable and appropriate for long-term applications.

The 25AA256E/ST is a versatile and reliable device that is perfect for use in applications where data storage and retrieval rates are of paramount importance. Its wide range of applications, wide operating voltage range, data retention time, and fast data access rates make it an ideal choice for a variety of different uses.

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