CAT24C01WE-GT3

Series:	--
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	1Kb (128 x 8)
Clock Frequency:	400kHz
Write Cycle Time - Word, Page:	5ms
Access Time:	900ns
Memory Interface:	I²C
Voltage - Supply:	1.7 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C (TA)

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Introduction
The CAT24C01WE-GT3 is a 1-Wire EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for automotive applications. It is a low-power, low-voltage memory with a 256-bit memory and an NFET (N-Channel Field Effect Transistor) that enables it to operate at low power and supply varying power demands. The CAT24C01WE-GT3 contains three operating modes: normal, write enable, and idle. The write enable and idle modes can be used to reduce power consumption. The CAT24C01WE-GT3 is part of the 1-wire bus family and is compatible with other 1-wire products, including the DS2433, DS2435, and DS2423.

Application Field and Working Principle
The CAT24C01WE-GT3 is suitable for automotive applications where low-power and low-voltage operation is required. It contains a low-power write enable/idle mode to reduce power consumption. The CAT24C01WE-GT3 is a 1-wire bus device, meaning that it can be used with a variety of other 1-wire products. It is designed for systems with a 1.8V to 3.6V supply, making it suitable for automotive applications.The CAT24C01WE-GT3, as with other 1-wire buses, uses the pulse flow protocol to communicate with other 1-wire devices. This protocol uses a single signal line to communicate data, which means that the connection is simpler than other communications methods. It has a total data capacity of 256 bits and is using a high-speed 15KHz clock to transfer data between the two devices.The CAT24C01WE-GT3 also has three operating modes – normal, write enable and idle. In normal mode, the device is able to read and write data. In write enable mode, the device can write data but not read it, and in idle mode, the device does not respond to any requests from the controller. The three operating modes can be used to reduce power consumption by switching on and off the device as needed.The device also uses an NFET technology to enable low-power and low-voltage operation. This technology uses a single N-Channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) to control the flow of voltage and current. This technology has enabled the device to function effectively on the 1.8V to 3.6V supply voltage range.

Conclusion
The CAT24C01WE-GT3 is a low-power, low-voltage EEPROM device designed for automotive applications. It is part of the 1-wire bus family and is compatible with other 1-wire products. It contains a 256-bit memory that operates at a high-speed 15KHz clock and its NFET technology allows it to operate at a low-power and low-voltage range. The CAT24C01WE-GT3 is suitable for automotive applications and can reduce power consumption by using its write enable and idle modes.

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