चपेरा: SLE 4442/SLE5542 Protocol standard: आईएसओ 7816 256 bytes of EEPROM organization 32 protected memory composition 3-byte user password, the password error count: 3 times Minimum Write/Erase time: 2.5ms Operating voltage: 5V Maximum supply current: 10mA Working temperature: -35℃ ~ ~ +0 ℃ धैर्यता: > 100,000 times Data Protection: > 10 वर्षा आकार: CR80 86×54×0.88mm Material: PVC / PET / PETER / Belgg / AB,आदि. सूचना: यो सामग्रीको लागि JavaScript आवश्यक छ.