IZE4428 Datasheet 1K-byte EEPROM microcircuit

Manufacturer: Integral

Overview: IZE4428 1К-byte EEPROM microcircuit with function of protection for writing and programmable secret code. Microcircuit IZE4428 is designed to use in intellectual plastic cards. Sphere of application: medical insurance, excess control systems, member cards, smart cards.

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IZE4428 1k-byte eeprom microcircuit by Integral - Datasheet Preview

Datasheet Details

Part number	IZE4428
Manufacturer	Integral
File Size	253.90 KB
Description	1K-byte EEPROM microcircuit
Download	IZE4428 Download (PDF)

Key Features

1024 x 8 - arrangement of EEPROM; Byte - directed addressing; Protection of memory writing; 1024 х 1 bit arrangement of memory protection ; Response for reset; Minimum 10000 cycles of erasure / writing ; Information storage time - 5 years ; Location of contact pads and serial interface in accordance with ISO 7816 standard; Data in memory can be changed only after introduction of correct 2-byte programmable secret code (PSC); Purpose of IC contact pads CP Symbol Function 01 I/O Bidirectiona.

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