Data write only after correct 3-byte PSC 

SLE5528(4428)

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

Programmable Security Code (PSC)

Data write only after correct 3-byte PSC 

Shanghai Fudan

FM4442

256bit encryption card,can read data,write data andpassword,protect data and write password.(compatible SLE4442)

FM24C16

16Kbit

FM4428

1024bit encryption card,can read data,write data andpassword,protect data and password operation.(compatibleSLE4428)

Shanghai Beiling

BL7442

256bit

BL24C04

4Kbit

ISSI

ISSI4442

256bit

ISSI24C16

16Kbit

ISSI4428 

8Kbit

ATMEL

AT24C01

1Kbit(stop production)

AT24C02

2Kbit

AT24C04

4Kbit

AT24C16

16Kbit

AT88SC102

1Kbit