contact card Programming time 2.5mS per byte for both erasing and writing
card color:green.
SLE4442 contact ic card

SLE4442 cardSiemens SLE4428 IC
ISO 7816 Compliant pad locations
1024*8 bit EEPROM organization
byte-wise addressing
Irreversible byte-wise write protection of lowest 32 addresses (byte 0-31)
32*1 bit organization of protection memory
2-wire link protocol
Answer to reset according to ISO standard 7816-3
Programming time 2.5mS per byte for both erasing and writing
Minimum of 10000 write/erase cycles
Data retention > 10 years