24AA512T-I/ST14

Write Cycle Time - Word, Page:	5ms
Base Part Number:	24AA512
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - Supply:	1.7 V ~ 5.5 V
Memory Interface:	I²C
Access Time:	900ns
Series:	--
Clock Frequency:	400kHz
Memory Size:	512Kb (64K x 8)
Technology:	EEPROM
Memory Format:	EEPROM
Memory Type:	Non-Volatile
Part Status:	Active
Packaging:	Tape & Reel (TR)

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MemoryThe 24AA512T-I/ST14 is an advanced memory device manufactured by STMicroelectronics. It is a 512Kb (64 Kb) Serial EEPROM memory device with a unique SPI interface. The 24AA512T-I/ST14 is used in many electronic devices and components including microcontrollers, memory chips and video game controllers.The 24AA512T-I/ST14 has a variety of application fields because of its high storage capacity, low power consumption and low voltage operation. It is used in automotive, consumer, industrial, medical, aerospace and many other applications.The 24AA512T-I/ST14 can be used for a variety of purposes such as storing data, configuration bitmaps, parameters and settings, program code and other information. The data stored by the 24AA512T-I/ST14 memory device can be read and modified by the application software that communicates with the memory device. The 24AA512T-I/ST14 supports 3.0 to 3.4V DC voltage range and offers the fastest data transmission rate in the market. It has a Quad I/O SPI interface and can transfer data at speeds up to 40 Mbps. The 24AA512T-I/ST14 is also equipped with write-protection and robust write-protection features to prevent accidental corruption of data. It also supports hardware assisted page write which allows the data to be written to the memory in pages which reduces the amount of time and power required for data storage operations.The 24AA512T-I/ST14 is also suitable for high reliability systems such as vehicles and medical equipment. This is because the memory device is made of high quality components that are resistant to temperature and environmental conditions. The 24AA512T-I/ST14 also features enhanced reliability with built in error detection and correction codes.The primary working principle of the 24AA512T-I/ST14 is SPI, which means Serial Peripheral Interface Bus. This bus is designed for communicating between the controller and peripheral devices. The 24AA512T-I/ST14 can be used to write and read information through this bus. The SPI bus consists of four pins; a serial clock, data out, data in, and a slave select pin. The 24AA512T-I/ST14 memory device uses the following commands to interact with the microcontroller; read, write, erase, and chip erase. The 24AA512T-I/ST14 memory device operates using a 4-Wire SPI protocol. The 4-wire SPI bus consists of 4 separate signals; the serial clock (SCL) which is used for synchronizing data transfers, the Data out (DO) which is used to transmit data from memory to the microcontroller, the Data in (DI) which is used for receiving data from the microcontroller to the memory, and the slave select (SS) which is used for controlling the device.When using the 24AA512T-I/ST14 memory device in applications, the user must first configure the specific pins of the 4-wire SPI bus in order to correctly transmit and receive data. This includes setting the SS, SCL, DI and DO pins of the device to the desired levels and the protocol should be selected accordingly. The 24AA512T-I/ST14 memory device also features two different power modes; the active-idle mode, where the device can be kept in a low power sleep mode while not performing any operations, and the active-active mode, where the device operates in a fully active state when transferring data.In conclusion, the 24AA512T-I/ST14 memory device is a high performance and reliable memory device offering a variety of application fields for various industries. It is used for storing data, configuration bitmaps, parameters and settings, program codes and other information by using its SPI interface. The 24AA512T-I/ST14 memory device also features enhanced reliability with built in error detection and correction codes and supports two power modes; the active-idle and active-active mode.

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