Chip: SLE 4442/SLE5542 Protocol standard: ISO 7816 256 bytes EEPROM organisation 32 protected memory composition 3-byte user password, adgangskoden fejl tæller: 3 times Minimum Write/Erase time: 2.5ms Operating voltage: 5V Maximum supply current: 10mA Working temperature: -35℃~+80℃ Endurance: > 100,000 gange for Databeskyttelse: > 10 år Størrelse: CR80 86×54×0.88mm Material: PVC / PET / PETG / ABS,etc.