93C76B-E/ST

93C76B-E/ST is a secure and robust non-volatile memory component designed for applications requiring higher densities and higher security. It offers greater storage performance, secure storage and reliability to meet the needs of industrial, automotive, and medical applications.

This component is manufactured in a variety of packages and comes with a broad range of features. These include a high-speed I2C interface, a 4-byte unique identifier, and dual-bank memory. It also features a low power consumption of 0.9uA in stand-by mode. Additional features include 3,000 write cycles and a wide operating temperature range of -25℃ to +85℃.

Application Field

The optimized memory, low power and high reliability of 93C76B-E/ST make it the perfect choice for a variety of applications. Its wide operating temperature range and reliability make it suitable for industrial and automotive applications. Its high security features ensure the data stored on it is secure from tampering. In addition, its low power consumption and high accuracy make it ideal for use in medical and other applications that require accurate data. It is also used for storing small amounts of data such as calibration and authentication data in consumer products.

Working Principle

The 93C76B-E/ST uses an advanced EEPROM (Electronically Erasable Programmable Read Only Memory) technology. This technology allows the memory to be programmed, erased and written multiple times without any effect on its performance. The component stores data in blocks and each block can have up to 4 bytes. The data is then written and erased in blocks using the I2C interface. The I2C interface is used to communicate with the device and program the memory. The 4-byte unique identifier ensures that each unit is assigned an individual device address.

When the device is programmed, data is written to the memory in the form of bits. The bits are organized into 4 byte words and the words are stored in blocks. The device also features a dual-bank memory which can be used for preventing data loss during programming. The dual-bank memory allows data to be written to a second bank and then transferred to the main memory once the write operation is completed. This ensures that the data is not lost during programming.

In addition to the standard features, the 93C76B-E/ST also has a range of security features. These include a write-protect feature, a physical sealing option, and a security code locking system. The write-protect feature prevents the device from being programmed or erased without an authorised access. The physical sealing option allows the device to physically lock up to prevent tampering. The security code locking system utilizes a 9-bit code to provide additional protection to the data stored in the device.

The 93C76B-E/ST provides a reliable and secure storage solution for a variety of applications. Its high storage density, low power consumption and wide operating temperature range make it suitable for industrial, automotive and medical applications. Additionally, its advanced security features protect the data stored on it from tampering.