AT27BV256-15RC

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AT27BV256-15RC memory is a Low-Power Serial CMOS EEPROM chip produced by Atmel. It offers a wide range of features for improved data security, reliability, and accuracy. This chip is designed to allow customers to store and protect non-volatile data in a secure and reliable way without the cost of SRAM and ROM.

Applications

AT27BV256-15RC memory is widely used in medical, industrial, consumer, automotive and other applications. It can be used in applications such as laptop computers, tablets, handsets, medical instruments, machine control systems, diagnostic tools, automotive components, and more. The chip provides a highly reliable and cost effective solution for storing non-volatile data and is suitable for applications that require high power efficiency and low data error rates. Additionally, it is ideal for applications requiring low power, small size and high reliability.

Working Principle

The basic working principle of AT27BV256-15RC memory is based on the one-time programmable (OTP) technology. In this type of memory, the data is programmed into the chip only once and is not possible to be modified afterwards. This ensures that the data is stored safely and securely in the chip. The chip also features a wide range of other features including built-in program and erase protection, auto erase, data protection on power-down, signature codes write protection, write protect/halt, and much more.

The chip utilizes a Serial Peripheral Interface (SPI) protocol. This protocol is a communication interface between the memory and the system, allowing users to program, read, and write data to the chip. In addition to the SPI protocol, the chip also offers read access to its data. This read access is provided via a dedicated Data Ready (DR) pin. This DR pin is pulled low when the device is in idle mode and is pulled high when data is available on the chip.

The AT27BV256-15RC memory also features a 16-bit address-data register (ADR). This register is used to store the data address, allowing for read/write operations to be performed on the chip. Additionally, this chip also provides automatic write protection, so that data is protected even when power is cut to the chip. This ensures that the data stored in the chip is kept secure.

Overall, the AT27BV256-15RC memory is a robust and cost effective solution for storing and protecting non-volatile data in a secure manner. Its wide range of features allow customers to maximize their data security, reliability, and accuracy.

The specific data is subject to PDF, and the above content is for reference