Part

compatibility

Function

Pads

XY1990

DS1990A

1-Wire interface electronic

o Power supply: 2.8 – 6.0 V

2

key IC

o Unique 64 bite code

1-Wire interface and

o Power supply: 2.8 – 6.0 V

o Unique 64 bite code

XY1991

DS1991

increased security level

2

o 3 memory blocks, 384 bit each

electronic key IC

o Scratch-pad memory: 512 bit

XY2009-01

1-Wire interface and

o Power supply: 2.8 – 6.0 V

DS1990

increased security level

o Unique 64 bite code

2

XY2009-02

electronic key IC

o 64 bit EEPROM

o 512 bit SHA block

Secret controller IC for

o 64 bit scratch-pad

XY1961

DS1961

o Security code memory: 64 bit

2

private key access systems

o Data EEPROM: 1024 bit

o Register page: 64 bit

o CRC16 generator

compatibility

o For non-contact plastic card

Amplitude-

o Operating frequency range: 100 ... 150 kHz

5

XY2806

Н4102, H4100

modulated

o ROM information capacity: 64 bit

transponder IC

o External inductor AC voltage value: 3min and 15 max

o Data retention with the power off: 5 years min

o For non-contact plastic card

Read / write

o Operating frequency range: 100 ... 150 kHz

4

XY2804

ATA5567

o ROM information capacity: 64 bit

transponder IC

o External inductor AC voltage value: 3min and 15 max

o Data retention with the power off: 5 years min

o Operating frequency: 134,2 kHz

XY2805

RI-TRP-W9QL

Read / write

o ROM capacity: 80 bit

4

transponder IC

o Frequency modulation

o Complies with ISO 11784/785