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DX81C04-C AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DX81C04-C product

DX81C04-C

Integrated Circuits (ICs)

Security EEPROMI2CSHA1Anti-Clone

The DX81C04-C is a 4Kbit secure EEPROM with I2C interface and SHA1 authentication, ideal for anti-clone and secure storage applications.

Best for

  • Consumable authentication
  • Secure data storage

Avoid if

  • Standard non-secure EEPROM is sufficient

Check before use

  • I2C timing requirements
  • Authentication protocol implementation

Key specifications

Memory
4 Kbits
Interface
I2C
Security
SHA1
Voltage
2.0V - 5.5V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

IndustrialConsumer

Datasheet

4df8312bb8af42e53518184df9c8d1c8_2303231100_WEIKAI-DX81C04-C_C5439232.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for DX81C04-C: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 4Kbit serial security EEPROM from WEIKAI that supports I2C communication and includes hardware-based SHA1 anti-clone authentication.