93C66C-I/S15K

Series:	--
Packaging:	Tray
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	4Kb (512 x 8, 256 x 16)
Clock Frequency:	3MHz
Write Cycle Time - Word, Page:	2ms
Memory Interface:	SPI
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	Die
Supplier Device Package:	Die

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Introduction to 93C66C-I/S15K
The 93C66C-I/S15K is a serial electrically-erasable programmable memory (EEPROM) device. It is a 15K-bit, low-voltage serial EEPROM, which allows for fast, versatile, and secure storage of data. The 93C66C-I/S15K allows for various types of memory protection, including write-protect, manufacturing lock, and non-volatile lock settings. This versatility makes it an ideal choice for many applications, including automotive and aviation systems.

Application Fields
The 93C66C-I/S15K is widely used in applications that require reliable data protection and rapid data transfer. In particular, the 93C66C-I/S15K is popular in automotive and aviation applications. In these fields, the device is used to store and protect data, such as the vehicle maintenance schedule, engine speed information, and various system settings. This information is highly sensitive and must be securely stored, making the 93C66C-I/S15K an ideal choice. The device is also used in other fields, such as robotics and medical equipment. In all of these applications, the 93C66C-I/S15K is used to quickly and securely store important information.

Working Principle
The 93C66C-I/S15K is a serial EEPROM device, meaning that it operates by transferring data over a serial port. Data is written to and read from the device by applying specific voltages to the input/output pins of the device. When writing data to the device, the data is divided into 16-bit words and then transferred over the serial port. The data is stored in memory cells called bits, and the address of each bit is determined by the position of the addressing bits. Once the data is written to the device, it is transferred to a non-volatile memory array, allowing for persistent storage of the data.

When reading data from the 93C66C-I/S15K, the addressing bits are used to Access the data in the non-volatile memory array. The data is then transferred in the same 16-bit words that were used to write the data. The device can also be used to store and protect data by setting various protection settings. These settings can be used to write-protect certain memory locations, as well as prevent tampering with the stored data by setting a non-volatile lock.

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