Datasheet Details
| Part number | IZ4442 |
|---|---|
| Manufacturer | IK Semiconductor |
| File Size | 320.51 KB |
| Description | Intelligent 256 byte EEPROM with wirte protect function & security logic |
| Datasheet |
 IZ4442_IKSemiconductor.pdf
|
| Part number | IZ4442 |
|---|---|
| Manufacturer | IK Semiconductor |
| File Size | 320.51 KB |
| Description | Intelligent 256 byte EEPROM with wirte protect function & security logic |
| Datasheet |
IZ4442_IKSemiconductor.pdf
|
Block Diagram Memory Overview 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 written, the information in the individual EEPROM cells is, according to the input data, altered bit by bit to logical zeros, (logical AND between the old and the new data in the EEPROM).Normally a data change co
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