AT28HC256-12DM/883

The AT28HC256-12DM/883 is a high-performance 256 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM). This device features advanced CMOS technology, low power consumption, and fast programming. It is especially suitable for applications that require fast and reliable data rather than an economical solution for memory densities up to 256Kbits.

The AT28HC256-12DM/883 has a wide range of applications. It can be used in microcontrollers, automotive, entertainment systems, industrial controllers, telecommunications, data storage/access, and audio/video applications. Its low power consumption and fast programming speeds make it ideal for embedded systems applications. Its fast programming speed also makes it a great choice for applications that require frequent reprogramming. The size of the device is also an advantage when space is tight.

The AT28HC256-12DM/883 utilizes a three-level programming architecture to achieve its fast programming speed. This three-level architecture allows for programming of 16 bytes of data in only 8 microseconds, which is considerably faster than other EEPROMs. The three-level programming architecture also provides higher reliability and greater capacity than other EEPROMs. The AT28HC256-12DM/883 has an internal array size of 256K x 8 bits, which is the largest available in an EEPROM. This enables it to store massive amounts of data in a small package.

The AT28HC256-12DM/883 utilizes EEPROM technology, which allows for faster read and write times than standard ROMs, and is also easier to reprogram than Flash memory. All data is stored in the EEPROM in non-volatile memory and is unaffected by power off or cycling. The AT28HC256-12DM/883 also features an additional 512 bits of control data, which can be used to configure the device or store application-specific data.

The AT28HC256-12DM/883 is designed for ease of use and can be operated with few external components. All program data and control signals can be easily connected to the processor or controller using only three pins; VCC, GND, and CE#. The device is powered using one supply voltage of 5V, making it compatible with many applications. The device is also designed with failure detection and protection from ESD and supply voltage transients.

In summary, the AT28HC256-12DM/883 is a high-performance EEPROM with an impressive array size and low power consumption. Its fast programming speed and protection features make it suitable for many applications. Its compatibility with a variety of systems and ease of use make it a popular choice for embedded systems and other intensive data storage applications.