AT25128T1-10TI

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Memory is an essential unit in any computer system and is used to store data and instructions. The AT25128T1-10TI is one of the more popular memory chips available in the market, used in a variety of applications. This article will discuss the application fields and working principle of the AT25128T1-10TI.

AT25128T1-10TI

The AT25128T1-10TI is a parallel EEPROM (Electrically Erasable Programmable Read-Only Memory) memory chip that is manufactured by Atmel. It is a 128 Kbit EEPROM memory device, organized as a 16K x 8bit array.

The AT25128T1-10TI is programmed (written) and read with a two-wire serial interface that supports both the I2C (Inter-Integrated Circuit) and SPI (Serial Peripheral Interface) serial interfaces. It has a typical access time of 10 ms and a maximum operating frequency of 20 MHz.

The AT25128T1-10TI comes in a 20-pin SOIC (Small Outline Integrated Circuit) package. It can operate from a single 2.7V to 5.5V supply, with a maximum operating temperature of 85°C.

Application Fields

The AT25128T1-10TI is used in a wide range of applications, including system configuration, program storage, data logging, portable device memory, medical instruments, and embedded system design.

The AT25128T1-10TI is perfect for use in medical instruments and portable medical devices as it is small, low power, and reliable. It is also suitable for use in embedded system designs due to its EEPROM feature, which allows it to store programmed data without the need for continuous power.

The AT25128T1-10TI is also used in system configuration and data logging applications, as it has a maximum operating temperature of 85°C, making it suitable for use in harsh environments. It is often used in data logging applications due to its 10 ms access time and high speed 20 MHz operating frequency, which is ideal for applications requiring frequent data acquisition.

Working Principle

The AT25128T1-10TI is a 128 Kb EEPROM memory device, organized as a 16 K x 8bit array. Programming or writing data to the memory device is done through the serial interface, which supports both the I2C and SPI protocols. The device can be read through the same interface as well.

The AT25128T1-10TI has a typical access time of 10 ms, making it suitable for use in applications requiring frequent data acquisition. The device is reliable and conducts self-tests on power-up and after each write, ensuring the integrity of the data stored in the device.

Conclusion

The AT25128T1-10TI is an EEPROM memory chip that is used in a variety of applications including system configuration, program storage, data logging, and embedded system design. It is reliable and has a maximum operating temperature of 85°C, making it suitable for use in harsh environments. With its 10 ms access time and high speed 20MHz operating frequency, the AT25128T1-10TI is one of the most popular memory chips available in the market today.

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