AT25040AN-10SU-2.7-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	4Kb (512 x 8)
Clock Frequency:	20MHz
Write Cycle Time - Word, Page:	5ms
Memory Interface:	SPI
Voltage - Supply:	2.7 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	AT25040

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Overview of AT25040AN-10SU-2.7-T

AT25040AN-10SU-2.7-T is a serial EEPROM memory device. It is a 10-pin, ultra-low-power, serial EEPROM which is organized as 64Kbits of non-volatile memory using the standard two-wire Serial Peripheral Interface (SPI). It has a robust performance and is capable of withstanding up to 10000 erase/write cycles.

Application Field of AT25040AN-10SU-2.7-T

AT25040AN-10SU-2.7-T is a type of serial EEPROM memory device which is used for a variety of application fields, such as consumer electronics, automotive, computers, industrial, medical, telecommunication and other applications. The external components and programming requirements are minimal, making it an ideal choice for applications requiring low power, small footprint, and low programming costs.In consumer electronics, the device can be used to store the configuration data and firmware code of the consumer product, thus making it easier to update or modify the product.In automotive, AT25040AN-10SU-2.7-T can be used in car audio systems, infotainment systems, vehicle nodes, engine controllers, electronic fuel injection and electronic immobilizers, etc.In computers, this product can be used as the home page or other page of the online embedded system, and minimize the system’s power consumption.In industrial applications, the power consumption of embedded controllers can be minimized by using AT25040AN-10SU-2.7-T for storing industrial parameters and configuration information.In medical applications, this product can be used to store patient data such as X-rays, MRI scans and other medical images.In telecommunication, AT25040AN-10SU-2.7-T can be used to store the configuration information and firmware code in communication modules and equipment.

Working Principle of AT25040AN-10SU-2.7-T

The working principle of AT25040AN-10SU-2.7-T is based on the principle of serial memory access. To access any memory location, the user will first need to specify the starting address of the desired location. Then, the device will sequentially clock out the content of the address until the end of the memory is reached. When the end of the memory is reached, the controller will reset the internal address pointer back to the beginning of the memory.The device also supports hardware write protection. This hardware write protection is used to prevent writing of data to the device when the device is in the access mode. This enables the device to withstand write operations even when the device is actively performing read/write operations.The device also supports parity checking. This feature is mainly used to detect errors during read and write cycles. When an incorrect data is detected, an indication of the detected error will be sent to the host.

Conclusion

AT25040AN-10SU-2.7-T is an ultra-low-power serial EEPROM memory device with robust performance, capable of withstanding up to 10000 erase/write cycles. It is also a highly versatile memory device which can be used for a wide variety of applications, such as consumer electronics, automotive, computers, industrial, medical, and telecommunication. Its working principle is based on the principle of serial memory access, and it also supports several features such as hardware write protection and parity checking.

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