ST1331 Datasheet - ST Microelectronics

ST1331 (ST1331/1333/1353) 6-Contact Memory Card IC 272-bit EEPROM

The members of the ST1331/1333/1353 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 .

ST1331, ST1333 ST1353 6-Contact Memory Card IC 272-bit EEPROM with Advanced Security Mechanisms DATA BRIEFING s s s s s s s s s s 5 V Single Supply Voltage Counting Capability (two options) up to 32767 (85 -1) 8 times reloadable, up to 4095 (84-1) Active Authentication Function (ST1333/1353) Cipher Block Chaining Function (ST1353) Memory Divided into : 16 bits of Circuit Identification 48 bits of Card Identification 40 bits of Count Data <.

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Datasheet Details

Part number:

ST1331

Manufacturer:

STMicroelectronics ↗

File Size:

30.21 KB

Description:

(st1331/1333/1353) 6-contact memory card ic 272-bit eeprom.

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ST1331 ST1331 ST1331 1333 1353 6-Contact Memory Card 272-bit EEPROM ST Microelectronics

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