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DS28EL22Q+U +BOM

Compact, low-voltage IC for secure authentication featuring wire interface, B memory, and SHA-encryption for reliable data protection

Manufacturer:

Maxim Integrated
Mfr.Part #:

DS28EL22Q+U
Datasheet:

DS28EL22Q+U Datasheet (PDF)
PackingQty:

Reel,2500
PackingOption:

Reel
TempRange:

-40 to 85C
Supply Voltage - Max:

1.89 V
EDA/CAD Models:

Request Free CAD Models for DS28EL22Q+U

DS28EL22Q+U General Description

The DS28EL22Q+U from DeepCover offers a comprehensive solution for securing key storage and authentication processes. By integrating advanced security features such as bidirectional authentication, ROM ID-based encryption, and SHA-256 hashing, this device ensures the highest level of protection for sensitive information. The unique ROM ID assigned to each DS28EL22Q+U chip acts as a secure identifier for cryptographic operations and enhances the overall security of the system. With user-programmable EEPROM storage and read-protected memory for critical operations, the DS28EL22Q+U provides a robust solution for safeguarding data integrity and confidentiality

Key Features

Fast and Secure Data Transfer Protocol
High-Speed SHA-256 Hash Generation Engine
User-Programmable Secret Key Authentication
Dedicated HMAC Calculation for Secure Data Transmission
Advanced Encryption Standard (AES) 128-Bit Block Cipher
Secure Boot and Recovery with Tamper-Evident Protection

Application

Secure Data Transfer
Hardware Authentication
Secure Boot Process

Specifications

model	DS28EL22Q+U	packingQty	Reel,2500
packingOption	Reel	lifeCycle	production
tempRange	-40 to 85C	Product Category	Security ICs / Authentication ICs
Supply Voltage - Max	1.89 V	Supply Voltage - Min	1.71 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Interface Type	1-Wire, SDQ
Maximum Clock Frequency	-	Memory Size	2 kbit
Operating Supply Current	5 uA	Operating Supply Voltage	1.8 V
Product Type	Security ICs / Authentication ICs	Series	DS28EL22
Factory Pack Quantity	10	Subcategory	Security ICs / Authentication ICs
Supply Current - Max	1 mA	Part # Aliases	DS28EL22Q 90-28L22+Q0U
Unit Weight	0.001764 oz