93C46CT-I/MS

The 93C46CT-I/MS, commonly referred to as the 93C46CT, is a type of nonvolatile, random access memory chip and is used in a wide variety of applications. This chip utilizes Electrically Erasable and Programmable Read Only Memory (EEPROM) technology to store data in a nonvolatile fashion. This chip operates in a two-wire bus environment, and is available in a variety of sizes.

Application Field

The 93C46CT chip has a wide variety of applications, including in automotive applications. It is used to store data such as tire pressure and airbag settings, where it could be used to recall this data even after power is lost. It is also used in other industrial applications, such as in controlling heating and cooling systems, where it can store data in a nonvolatile fashion.

The 93C46CT chip is also used in consumer electronics. It is used in many digital cameras, where it is used to store data such as image capture settings and battery life. It is used in some modern computer keyboards, where it can store data such as custom macros and hotkey shortcut settings. Other consumer applications include televisions and game consoles.

Working Principle

The 93C46CT chip utilizes Electrically Erasable and Programmable Read Only Memory (EEPROM) technology to store and access data in a nonvolatile fashion. This chip operates in a two-wire bus environment and is designed with a built-in address latch that allows it to quickly access stored memory addresses.

The 93C46CT can be programmed or erased with a simple two-wire interface. To write data to the 93C46CT, a three stage write cycle is used. In the first stage, the chip is connected to a logic low voltage, indicating that a write command has been issued. In the second stage, an 8-bit data word is sent to the chip, which then stores the data in the memory address indicated by the third stage.

To erase the 93C46CT, a two-stage erase cycle is used. In the first stage, the chip is again connected to a logic low voltage, indicating that an erase command has been issued. In the second stage, the chip will erase the contents of all memory locations indicated by the command.

In addition, the 93C46CT has built-in error correction codes (ECC) to detect errors in programming or read data. If an error is detected, the 93C46CT will automatically mark the address as invalid and will not write data to it.

Conclusion

The 93C46CT-I/MS is a type of nonvolatile, random access memory chip used in a wide variety of applications. This chip utilizes Electrically Erasable and Programmable Read Only Memory (EEPROM) technology, and is designed to operate in a two-wire bus environment. It is commonly used in automotive applications for storing data such as tire pressure and airbag settings, as well as in consumer electronics such as digital cameras and computer keyboards. The 93C46CT can be programmed, erased, and has built-in error correction codes.