IZE4436 - Intelligent 221 Bit EEPROM Counter for > 20000 Units with Security Logic and High Security Authentication

Features

4 bit Counter Backup (anti-tearing flags) 1 bit Initiation Flag for Authentication Key.2.
16 bit Data Area 1 for free user access.
48 bit Authentication Key.1.
either 64 bit Data Area 2 for user defined data or 48 bit Authentication Key.2.
Due to testing purposes a maximum of 21064 count units is guaranteed Features S a t e e h U 4 t m o . c IZE4436 Counter with up to 33352 count units fully compatible with IZ4406 Counter tearing protection.

IK Semiconductor

Datasheet Details

Part number	IZE4436
Manufacturer	IK Semiconductor
File Size	165.02 KB
Description	Intelligent 221 Bit EEPROM Counter for > 20000 Units with Security Logic and High Security Authentication
Datasheet	IZE4436 Datasheet
Additional preview pages of the IZE4436 datasheet.

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Full PDF Text Transcription

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Intelligent 221-Bit EEPROM Counter for > 20000 Units with Security Logic and High Security Authentication w a D .221 bit EEPROM and 16 bit mask-programmable ROM wbit user memory fully compatible with IZ4406: 104 w • 64 bit Identification Area • • • • 40 bit Counter Area including 1 bit for personalization 133 bit additional memory for advanced features 4 bit Counter Backup (anti-tearing flags) 1 bit Initiation Flag for Authentication Key.2 • 16 bit Data Area 1 for free user access • 48 bit Authentication Key.1 • either 64 bit Data Area 2 for user defined data or 48 bit Authentication Key.2 • Due to testing purposes a maximum of 21064 count units is guaranteed Features S a t e e h U 4 t m o .

Published: Jan 15, 2006 |