AT49BV002N-90JC

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The AT49BV002N-90JC is a memory device that is used in a range of applications. It is a volatile storage device with a serial access, high-speed access time, and random access that provides high performance. It is also low power, so it can be used in portable and battery-operated devices. It is suitable for a variety of embedded applications, such as medical devices, automotive, consumer, and industrial applications.

The AT49BV002N-90JC is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It is organized as a 32KB array of 8-bit words. It has a sector organization of 32 sectors of 1KB each and a page organization of 8 pages of 256 bytes each. The device has a JEDEC industry-standard three-wire serial interface. It supports both 5V and 1.8V operations. The device has a write-protection pin that allows the protection of selected data.

The device has a unique write protection register (WPR) that provides multiple levels of write protection. This allows the user to protect some sectors while leaving other sectors unprotected. The user can also define “invalid” blocks that cannot be written or erased.

The working principle behind the AT49BV002N-90JC is simple. It is a non-volatile memory device and can retain data even when power is removed from the device. The device uses a common three-wire serial interface to access data. The interface consists of a clock line, a data line, and a chip select. To access data, the user must first send the chip select signal. Then the user can send the address of the data bytes using the data line and establish the clock signal. The data is then transmitted from the device using the data line.

The AT49BV002N-90JC device supports a wide range of operations. The device supports both read and write operations, as well as byte and page operations. The device also supports Auto Address Increment (AAI) mode, which allows the user to write or read multiple bytes at once. The device also supports sector protection and can be used to protect or lock some sectors or blocks. The device also supports the JEDEC-standard First-In/First-Out (FIFO) operation, which allows the transfer of multiple data bytes in a single operation.

The AT49BV002N-90JC device is a versatile memory device that can be used in a wide range of applications. It is ideal for embedded applications, such as medical devices, automotive, consumer, and industrial applications. The device provides fast access times, low power consumption, easy programming, and multiple levels of write protection. It is an excellent choice for any applications requiring low-power, high-performance memory.

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