IZ1991 CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY

Integral

Description

IZ1991 CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY WITH DATA PROTECTION (functional equvivalent DS1991 «Maxim-Dallas Semiconductor») IZ1991 * .
Contact pad num- ber Symbol Function 01 TEST1 Test pad 02 TEST2 Test pad 03 GND Common pin 04 DATA Data I/O 05 UDD Supply voltage 06.

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Datasheet Specifications

Part number: IZ1991
Manufacturer: Integral
File Size: 192.80 KB
Datasheet: IZ1991-Integral.pdf
Description: CIRCUIT OF MULTIFUNCTIONAL ELECTRONIC KEY

Features

* 1152-bit secure memory with read/write possibility;
* Secure memory can be decoded only on matching 64-bit password
* Memory is partitioned into 3 blocks of 384 bits each
* 64-bit password and ID fields for each memory block
* 512-bit scratchpad ensures da

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