M27C256B-15F1

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Memory devices are essential components of any digital system. The M27C256B-15F1 is an example of such a component, playing an important role in the efficient functioning of digital circuits. It is a 256Kb CMOS EPROM which can store up to 32K words or 128K bytes of data. It is suitable for industrial, commercial and automotive applications.

The M27C256B-15F1 is a non-volatile EPROM which uses charge to store data. It comes in an 16-pin DIP package which is suitable for mounting in a printed circuit board. The device has a self-contained silicon gate structure with an EEPROM cell array that is made up of 64 blocks which are further divided into 128 pages. Each page has 256 bytes of storage with a write cycle of 10ms.

The M27C256B-15F1 can be used in digital circuits which require data storage as well as in systems where frequent writing/updating of data is required. It is ideal for digital audio/video systems, cordless phone systems, microcontrollers, etc. For instance, its high-density characteristics make it suitable for use in digital radio receivers. Furthermore, the data stored in the device is non-volatile, meaning it will not be lost if the power supply is interrupted.

The M27C256B-15F1 operates in a single 5V power supply in industrial temperature range from -20°C to +85°C. It also has a standby current of 2mA and active current of 10mA. The device is programmed via its NEN or WEN pin and verified by the RDY pin. The OE pin is used to determine whether the user is writing or reading from the device.

In terms of security, the device comes with a factory-programmed unique ID for each device, protecting it from any form of unauthorized access or duplication. It also has error detection and correction circuits, reducing the chances of any data corruption.

The M27C256B-15F1 has proven to be a reliable and robust device, making it a popular choice in digital systems. Thanks to its low power consumption and high density characteristics, it can play an important role in making digital systems more powerful and efficient.

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