SC23M28 Datasheet, PDF (1/10 Pages) Silan Microelectronics Joint-stock – 8KBIT MEMORY CARD IC

SC23M28
8K-BIT MEMORY CARD IC
DESCRIPTION
SC23M28 is a smart card module utilizing CMOS EEPROM technology.
1024 bytes main memory with write-protect function and programmable
security code. And the periphery interface is compatible with ISO7816
agreement (synchronous propagation).
FEATURES
* 1024 X 8 bit EEPROM
* Byte addressing
* Permanent write-protect for each byte
* 1024 X 1bit memory protection
* Serial three buses interface
* More than 100,000 times write endurance cycles
* Data retention of more than 10 years
ORDERING INFORMATION
* Contact definition and serial interface comply to ISO7816 specification
(synchronous propagation)
Device
Package
* 2Byte programmable security code PSC(Programmable Security ^{SC23M28A P8-13}
Code), and the data can be changed only when pass the PSC ^{SC23M28B MCTS012106}
authentication
SC23M28C P8-12
* Compatible with SLE4428
SC23M28D FPC-1
APPLICATIONS
* Used for various IC cards.
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2006.07.21
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