Description: SLE4442 Secure Memory Smart Card - Synchronous communication protocol, ISO 7816 compatible - EEPROM size is 256 bytes split into the following areas: 26 bytes for
card manufacturer data 2 bytes for
card issuer reference 4 bytes for
card identification data 224 bytes for main user data - Access to the
memory is protected by a 3 byte secret code for data write only
- Free Read of Data (except PIN) - Answer to reset according to ISO 7816/3 standard - Data retention is up to 10 years - Non reversible byte-wise write protection of lowest 32 addresses (byte 0 ?31)
- 20 degree + 50 degree operating range SLE4428 Secure Memory Smart Card - Synchronous communication protocol, ISO 7816 compatible - EEPROM size is 1,024 bytes split into the following areas: 25 bytes for
card manufacturer data 2 bytes for
card issuer reference 4 bytes for
card identification data 990 bytes for main user data 3 bytes for error counter and
card secret code area - Access to the
memory is protected by a 3 byte secret code for data write only
- Free Read of Data (except PIN) - Answer to reset according to ISO 7816/3 standard - Data retention is up to 10 years - Non reversible byte-wise write protection of lowest 32 addresses (byte 0 ?31)
- 20 degree + 50degree operating range