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KKE4436

Features: 221 bit EEPROM and 16 bit mask-programmable ROM 104 bit user memory fully compatible with IZ4406:• 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-tear...

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SeekIC No. : 004385856 Detail

KKE4436: Features: 221 bit EEPROM and 16 bit mask-programmable ROM 104 bit user memory fully compatible with IZ4406:• 64 bit Identification Area• 40 bit Counter Area including 1 bit for personali...

KKE4436 Data Sheet

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Part Number:
KKE4436
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

221 bit EEPROM and 16 bit mask-programmable ROM 104 bit user memory fully compatible with IZ4406:
• 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
Counter with up to 33352 count units fully compatible with IZ4406
• Due to testing purposes a maximum of 21064 count units is guaranteed
Counter tearing protection
• Backup feature activated at choice
High security authentication module
• Random number as challenge
• Individual secret Authentication Key.1
• Optional individual secret Authentication Key.2
• Calculation of up to 16 bit response
• Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz
Transport Code protection for delivery
Chip layout of security relevant areas protected against physical / electrical signal analysis
Supply voltage 5 V ± 10%
Supply current < 5 mA
EEPROM programming time 5 ms
ESD protection 4000 V
Endurance minimum of 105 write / erase cycles per bit
Data retention for minimum of 10 years


Specifications

Parameter
Symbol
Limit Values
Unit
Comments
Min.
Max.
Supply voltage
VCC
-0.35
7.0
V
-
Input voltage
VI
-0.35
7.0
V
-
Storage temperature
Tstg
-40
125
Power dissipation
Ptot
40
mW
-
ESD protection
4000
V



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