93AA56C-I/SN

Series:	--
Packaging:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	2Kb (256 x 8, 128 x 16)
Clock Frequency:	3MHz
Write Cycle Time - Word, Page:	6ms
Memory Interface:	SPI
Voltage - Supply:	1.8 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	93AA56C

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The 93AA56C-I/SN is an example of a Serial EEPROM (EE for Electrically Erasable Programmable Read-Only Memory) memory chip. This chip, like other EEPROMs, provides users with a non-volatile storage option, meaning that the stored data will not be lost when the power is cut off or the system is reset. This makes it the perfect choice for many applications, such as automotive and industrial applications, where data reliability is of the utmost importance.

When considering the 93AA56C-I/SN specifically, it is important to understand the application field and working principle. The 93AA56C-I/SN is available in 8-bit and 16-bit versions, and is capable of providing data storage for up to 1Mb, depending on the voltage provided. As an EEPROM, it has strong advantages over other memory types, such as flash memory, due to its high level of endurance and low power consumption. As such, it is frequently used in automotive, industrial, commercial, and consumer applications.

In terms of its working principle, the 93AA56C-I/SN is a non-volatile memory device, meaning that the stored data will not be lost when the power is cut off. The 93AA56C-I/SN works by using a special programming voltage to write data into the memory cell. This involves a high voltage to turn the cell "on", enabling the charge to be stored in the cell, and then a lower voltage to turn the cell "off\', or to flush out the charge. This process is known as "programming" or "erase/write" cycles. The 93AA56C-I/SN also features a built-in erase/write verification circuit, as well as self-timed programming/erase cycles and automatic chip-select pins, which makes it a reliable and robust memory chip.

In conclusion, the 93AA56C-I/SN is well-suited for many applications thanks to its excellent data retention capabilities, low power consumption, and wide operating temperature range. It is especially useful for automotive and industrial applications, as it ensures data reliability and endurance. Additionally, its simple programming/erase/write cycles, built-in erase/write verification circuit, and automatic chip-select pins make it an ideal choice for storing data and programs.

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