24AA02-I/W16K

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The 24AA02-I/W16K is a 2K-bit serial electrically erasable programmable Read Only Memory (EEPROM) organized as 256 x 8 bits. It is memory type device and is manufactured by ST Microelectronics, Inc. It is often used in automobiles, consumer electronics and embedded systems applications.

The 24AA02-I/W16K is a nonvolatile memory device. It contains two unique device address pins (A0 and A1), which allows up to four devices to share the same bus. The 24AA02-I/W16K uses a Serial Peripheral Interface (SPI) bus, which is compatible with Standard 100kbits/s, Fast 400kbits/s, Fast Plus 1Mbits/s and High-Speed 3.2Mbits/s serial communications protocols. The 24AA02-I/W16K features an efficient I2C-bus interface, which helps design engineers reduce board space and component costs.

The 24AA02-I/W16K is used in a variety of applications ranging from embedded system and consumer electronics to automotive applications. It is well suited for storing information and keeping track of multiple devices in the same system. The device can be used to store parameters, settings and program code, as well as provide access to configuration settings. It can also be used for controlling and monitoring digital signals, for example in automotive applications where it allows the device to store user preferences in the memory.

The 24AA02-I/W16K utilizes an internally generated 10 bit address and an 8-bit data bus. It operates by connecting a microcontroller to the device via the SPI bus. The microcontroller sends a write instruction to the device and an 8-bit address followed by an 8-bit data word. The device then stores the data into an internal memory location which is addressed by the 8-bit address. Similarly, to read data from the device, the microcontroller sends a read instruction followed by the desired 8-bit address. The device then responds with the 8-bit data word stored in the internal memory address.

The microcontroller can also be programmed to issue “page write” instructions when sending data words. The device then processes a series of 8-bit words, which are internally stored in its memory in adjacent, sequentially numbered 8-bit memory locations. The 24AA02-I/W16K also features an internally generated status register and data protection features that allow user to prevent accidental alteration of device data. Furthermore, the device also features an automatic write protect circuit, which provides protection against accidental writes.

The 24AA02-I/W16K is an ideal choice for all types of applications that require nonvolatile data storage, settings and program code. Its versatility, robust design, and wide range of supported protocols, makes it suitable for all types of embedded systems and consumer electronics, as well as for automotive applications.

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