25LC640AT-M/SN

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	64Kb (8K x 8)
Clock Frequency:	10MHz
Write Cycle Time - Word, Page:	5ms
Memory Interface:	SPI
Voltage - Supply:	2.5 V ~ 5.5 V
Operating Temperature:	-55°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	25LC640A

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Introduction to 25LC640AT-M/SN

The 25LC640AT-M/SN is a reprogrammable random access memory integrated circuit developed by Microchip Technology. It is a memory device used for storing large amounts of data in a compact space. This device is most commonly used for storage of data in a wide range of electronic devices, such as embedded systems, controllers, microprocessors, and other digital components.

Application Field of 25LC640AT-M/SN

The 25LC640AT-M/SN is used in many industries and applications including aerospace systems, automotive systems, medical measurement, engineering and systems design, etc. It can be used to store data in a variety of microcontrollers and embedded systems. Furthermore, this device is used in a variety of digital components, including programmable logic controllers (PLCs) and sensors. In addition, the 25LC640AT-M/SN is used in digital signal processing applications such as digital signal generators, frequency synthesizers, and waveform generators.

Working Principle of 25LC640AT-M/SN

The 25LC640AT-M/SN is a serial, 8-bit output memory device that works on two-wire serial interface technology. It supports a wide range of memory capacities and is capable of storing up to 64KB of data. The device uses non-volatile memory that preserves data even when power is removed from the device.The 25LC640AT-M/SN operates on a serial protocol that consists of two-wire signals – Clock (SCL) and Data (SDA). These signals allow the device to read and write data from the memory. The device works in three main modes – write mode, read mode, and erase mode.When in write mode, data is written to the memory sequentially. After data is loaded into the memory, the device enters into read mode. The 25LC640AT-M/SN can also read the data from any address in the memory. Erase mode is used to erase data from the memory.

Conclusion

The 25LC640AT-M/SN is a reprogrammable random access memory integrated circuit developed by Microchip Technology. It is widely used in embedded systems, controllers, microprocessors, and other digital components. The device works on two-wire serial interface technology and uses non-volatile memory to store data. It is capable of operating in three modes – write mode, read mode, and erase mode. Thus, the 25LC640AT-M/SN is an effective and economical memory solution for large data storage applications.

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