SC23M42 - 256BYTE MEMORY CARD IC

Product Overview

Silan Microelectronics

Part number	SC23M42
Manufacturer	Silan Microelectronics
File Size	286.24 KB
Description	256BYTE MEMORY CARD IC
Datasheet	SC23M42 Datasheet
Additional preview pages of the SC23M42 datasheet.

SC23M42 is a smart card module utilizing CMOS EEPROM technology.

256 bytes main memory, 32-bit protection memory, 3 bytes user password, and 3-bit password wrong counter (Value: 00000D2D1D0).

And the periphery interface is compatible with ISO7816 agreement (synchronous propagation).

256 X 8 bit EEPROM.
Byte addressing.
Write-protect area (former 32 bytes) can execute the write-protect separately, and after the write-protect, the content cannot be changed.
32 X 1bit protect memory.
Serial two buses interface.
More than 100,000 times write endurance cycles.
Data retention of more than 10 years.
Contact definition and serial interface comply to ISO7816 specification (synchronous propagation).
3 Bytes user password, 3 bits(bit0-bit.

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Published: Oct 9, 2009 |