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SLE5542 chip decryption hotel smart lock key card
SLE5542：
The 256-byte memory card chip:
SLE5542 chip has 256×8-bit EEPROM with write protection and programmable security code. Due to its contact configuration in accordance with the ISO 7816 standard, it can be widely used in different types of IC memory cards.
SLE5542 chip has 256×8-bit EEPROM with write protection and programmable security code. Due to its contact configuration in accordance with the ISO 7816 standard, it can be widely used in different types of IC memory cards.
Please note when placing your order: unless otherwise specified, our cards are blank. For customization requests, please contact customer service.
Original price was: ¥0.50.¥0.30Current price is: ¥0.30.
Description
SLE5542 card is the 1 smart card with a data retention period of 10 years, and the write-erase cycle is not less than 10000 times. The card is mainly used in commercial electronic consumer cards, campus cards, dining cards, door lock cards and other fields. The hardware configuration includes a 256 × 8-bit EEPROM memory that supports direct byte addressing and an end-of-write flag. The first 32 bytes are provided with an unrecoverable write protection mechanism, and the data cannot be changed after curing. The security system adopts a user password of 3 bytes, and the initial error counter value is 3 times. If the password is wrong and exceeds the limit, the data will be locked and overwritten.
Additional information
| Weight | 0.007 kg |
|---|---|
| Dimensions | 8.55 × 5.4 × 0.07 cm |
| Brand |
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