93AA66AT-I/OT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	4Kb (512 x 8)
Clock Frequency:	2MHz
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:	SOT-23-6
Supplier Device Package:	SOT-23-6
Base Part Number:	93AA66A

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93AA66AT-I/OT: Memory Applications and Working Principles

A memory chip, commonly referred to as a memory IC, is an integrated circuit used to store digital information, commonly referred to as data. Memory storage chips come in different types and are used in a variety of technological devices, including computers, smartphones, digital cameras, and other digital devices. The 93AA66AT-I/OT is an 8-pin memory chip manufactured by Microchip Technology. The chip is mainly used for memory applications, such as storing program instructions, storing data, and for other purposes related to memory. The 93AA66AT-I/OT is an EEPROM, also known as Electrically Erasable Programmable Read-Only Memory. An EEPROM is a memory chip that can be written to, erased, and then written to again. The 93AA66AT-I/OT chip has a memory capacity of 128-bit and a write-protect feature which prevents data from being accidentally overwritten. It has an access time of 0.5ms (maximum) and a data retention period of 10 years (typical). The 93AA66AT-I/OT can be used in a wide range of applications, such as automotive, consumer, industrial control and medical. In terms of its working principle, the 93AA66AT-I/OT is a non-volatile memory chip, meaning that it does not require an external power source to maintain the data stored in it. This means that the data stored in the memory chip will remain even when power is switched off. The 93AA66AT-I/OT is also a reprogrammable memory chip, meaning that data can be erased and then written to again on the chip. The 93AA66AT-I/OT memory chip uses a three-wire bus protocol consisting of a serial data line (SI), serial clock line (SCK), and chip select line (CS). When the CS line is driven low, the chip is enabled. You can then communicate with the chip via the SI and SCK lines. The chip has three modes of operation: write, read and erase. During the write operation, the chip will send a write acknowledge signal (WACK) when it has accepted and written the data to the memory. When the chip is in read mode, it will output the data stored in the memory. And during the erase operation, the chip will output an erase acknowledge signal (EACK) when it has completed the operation. In conclusion, the 93AA66AT-I/OT is an 8-pin memory chip used for memory applications. It has a memory capacity of 128-bits, an access time of 0.5ms (maximum), and a data retention period of 10 years (typical). The chip uses a three-wire bus protocol consisting of a serial data line, serial clock line, and chip select line. The chip is non-volatile and reprogrammable, meaning that data stored in the memory will remain even when power is switched off and can be erased and re-written again on the chip. The 93AA66AT-I/OT is used in a wide range of applications, including automotive, consumer, industrial control and medical.

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