93C46AT-I/MS

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93C46AT-I/MS is a type of memory device developed by Microchip Technology. It is a general-purpose 8-bit non-volatile memory device. It is widely used in a variety of applications, including automotive, industrial, medical, consumer and banking/finance.

The device is suitable for storing program code, configuration settings, and important information such as passwords. It features up to 8K words of memory with a minimum word width of 1 bit and a maximum word width of 16 bits. It is designed with high security features, including a write erase cycle of 200,000 and data retention of 20 years. It also has a built-in watchdog timer to detect errors and reset the device. The built-in 4x4 key lock protection prevents tampering and unauthorized access to the memory.

93C46AT-I/MS employs the 0.8 µm CMOS process and is available in 8-pin PDIP, 8-pin SOIC, 8-pin TSSOP, and 8-pin MSOP packages. It operates between 1.8V and 5.5 volts and is compliant with a wide variety of coding, clock, and data protocols. This makes it suitable for many applications.

The working principle of 93C46AT-I/MS is quite simple. It uses a standard 1-Wire interface to provide access to the memory. This 1-Wire interface supports a variety of different commands and protocol messages, allowing devices to read and write data, and perform other operations. The device also supports the proprietary 1-Wire overcurrent detection protocol, allowing it to detect and respond to unexpected overcurrent conditions. This allows the device to protect against damage that could be caused by an overcurrent situation.

93C46AT-I/MS is an ideal solution for a wide range of applications where a small, low-cost, non-volatile memory device is needed. It is ideal for applications such as automotive, industrial, medical, consumer, and banking/finance. The high security features make it suitable for storing critical data, and the 1-Wire interface makes it easy to use. By combining the advantages of a non-volatile memory device and the 1-Wire protocol, 93C46AT-I/MS is an ideal solution for applications that require secure, reliable data storage.

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