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SLE55R04

Features: · 608 bytes EEPROM, organized in 76 pages of 8 bytes each· Erasing and writing of one page in one shot at less than 5 ms· Minimum of 100.000 write/erase cycles· Data retention for minimum of ten years· Contactless transmission of data and supply energy (batteryless operation)· Fast data ...

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SeekIC No. : 004493122 Detail

SLE55R04: Features: · 608 bytes EEPROM, organized in 76 pages of 8 bytes each· Erasing and writing of one page in one shot at less than 5 ms· Minimum of 100.000 write/erase cycles· Data retention for minimum ...

SLE55R04 Data Sheet

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Part Number:
SLE55R04
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/25

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Product Details

Description



Features:

· 608 bytes EEPROM, organized in 76 pages of 8 bytes each
· Erasing and writing of one page in one shot at less than 5 ms
· Minimum of 100.000 write/erase cycles
· Data retention for minimum of ten years
· Contactless transmission of data and supply energy (batteryless operation)
· Fast data transfer (up to 106 Kbit/s)
· Carrier frequency: 13.56 MHz
· Modulation: ASK 100%
· Coupling distance from 0 to 10 cm (typ.)
· On chip high security crypto unit
· 2-way authentication with 64 bit key between reader and card
· Data integrity supported by 16 bit CRC (ISO 3309) and 32 bit MAC (after authentication)
· Access conditions unchangeable in user mode
· Unique chip identification number for each chip
· Only one sector is to be opened at a time
· Access protection of EEPROM by transport keys on chip delivery
· Optional one sector accessible without authentication
· On-chip redundancy and anti-tearing functionality for value data
· value data in a range of 0 to 216 (= 65536 values)


Description

The SLE 55R04 contains on a single chip a 608 byte EEPROM, an analogue interface for contactless energy and data transmission and a control unit. The power supply and data are transferred to the SLE 55R04 via an antenna which consists of a coil with a few turns directly connected to the chip. No further external components are necessary. The circuit is designed according to ISO 14443 to communicate with a card reader at an operating distance between 0 cm and 10 cm.




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