IZE4442 Datasheet (Integral) - INTELLIGENT 256-BYTE EEPROM

IZE4442, INTELLIGENT 256-BYTE EEPROM

Block Diagram Memory Overview IZE4442 Figure 1 Memory Overview The IZE4442 consists of 256 x 8 bit EEPROM main memory and a 32-bit protection memory with PROM functionality.

The main memory is erased and written byte by byte.

When erased, all 8 bits of a data byte are set to logical one.

When writ

IZE4442 Features

* 256 x 8-bit EEPROM organization

* Byte-wise addressing

* Irreversible byte-wise write protection of lowest

* 32 addresses (Byte 031)

* 32 x 1-bit organization of protection memory

* Two-wire link protocol

* End of processing indicated at data