Detailed Product Description

The SLE5542/SLE4442 is a standard, low-cost EEPROM memory smartcard with 256 bytes of available storage, with an irreversible write protection feature and a 3-byte programmable security code. BL7442&FM4442 is compatible. See more detail please feel free to contact with me. Detailed Description : Siemens SLE4442/SLE5542 Smartcard Features ISO 7816 Compliant pad locations 256*8 bit EEPROM organization byte-wise addressing Irreversible byte-wise write protection of lowest 32addresses (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 Phisical feature: 1) Card material: PVC, polyester 2) Card size: CR80 (54 x 85. 6mm), custom size 3) Color: white glossy, white matte, full color 4) Shipping weight: 0.005kg/pcs for reference Other contact smart card Chip available: Siemens series, Shanghai FuDan series,Shanghai BeiLing series,ISSI series,Atmel series etc. Disclaimer The pictures relevant to this product have been provided for reference only. We do not have any intellectual property rights over the trademark(s) displayed and are not selling any products containing this/these marks.