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| Partname: | ST1335D |
| Description: | 5-Contact Memory Card IC 272-bit EEPROM With Advanced Security Mechanisms and Inlock System |
| Manufacturer: | SGS-Thomson Microelectronics |
| Datasheet: | PDF (121K).
Click here to download *) |
The members of the ST1335D/36D/55D family are principally designed for use in prepaid Phonecard applications. Each is a 272-bit EEPROM device, with associated security logic and special fuses to control memory access. The memory is arranged as a matrix of 34 x 8 cells, accessed in a serial bitwise fashion for reading and programming, and in a byte-wise fashion for internal erasing. An on-chip |
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Click here to download ST1335D Datasheet*) |
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