25LC256XT-E/ST

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	256Kb (32K x 8)
Clock Frequency:	10MHz
Write Cycle Time - Word, Page:	5ms
Memory Interface:	SPI
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	8-TSSOP
Base Part Number:	25LC256X

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What is the 25LC256XT-E/ST

The 25LC256XT-E/ST is a serial electrically erasable programmable read-only memory (also known as an EEPROM). It is a non-volatile memory type, meaning that the contents of the memory remain intact even after the power source has been turned off. The 25LC256XT-E/ST is manufactured by Microchip and offers a capacity of 256 kbit of memory, making it an ideal option for storing large amounts of data for long periods of time.

Application Fields

The 25LC256XT-E/ST is most commonly used in embedded applications, such as consumer electronics, motor control systems, industrial automation, and medical equipment. Its non-volatile memory capability makes it an ideal choice for storing data that needs to be recovered after power failure. The wide range of applications make it a versatile memory option.

Working Principle

The 25LC256XT-E/ST works in a very similar way to other EEPROM memory chips. It is a non-volatile memory device which uses small amounts of electricity to transfer the data stored in it to the microcontroller on which it is being used. This is done via a serial interface, which allows for a fast and smooth data transfer process.In order to write data to the 25LC256XT-E/ST memory chip, a program must first be written to the device. This is usually done through a simple programming language (such as C) which is then used to create the program. Once the program is written, the memory chip can then be programmed and written to the EEPROM by a special program called a “burner”.The 25LC256XT-E/ST also has a self-programming mode, which means that it is capable of rewriting its own program when needed. This makes it a very reliable and robust memory option, as it is able to adjust and adapt to changes in the environment.The 25LC256XT-E/ST also has an endurance of 1 million write-erase cycles, which is enough to last for many years of use in applications.

Conclusion

The 25LC256XT-E/ST is an excellent choice for applications which require reliable, non-volatile memory with a long lifetime. Its self-programming capabilities and endurance make it a robust and reliable memory solution. Its wide range of applications and ease of use makes it a popular option for embedded systems and other applications.

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