DS28CM00

PRODUCTION

I²C/SMBus Silicon Serial Number

Unique 64-bit factory lasered in each part. Perfect low-cost solution for embedded applications requiring an electronic serial number.

Data Sheet (Rev. 0) Product Selection Table
Part Models
2
1ku List Price
Starting From $0.92
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Part Details

  • Unique, Factory-Lasered and Tested 64-bit Registration Number (8-bit Family Code + 48-bit Serial Number + 8-bit CRC)
  • SMBus-Compatible I²C Serial Interface
  • Supports 100kHz and 400kHz Communication Speeds
  • 5V Tolerant Interface Pins
  • Operating Range: 1.8V ±10% to 5V ±5%, -40°C to +85°C
  • 5-Pin SOT23 Package
DS28CM00
I²C/SMBus Silicon Serial Number
DS28CM00: Typical Operating Circuit
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Documentation

Data Sheet 1

Reliability Data 1

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Hardware Ecosystem

Parts Product Life Cycle Description
1-Wire Memory (EPROM, EEPROM, ROM) 1
DS2411
RECOMMENDED FOR NEW DESIGNS Silicon Serial Number with or without VCC Input
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Tools & Simulations

Software Development 1

Evaluation Kits

DS28CM00EVKIT

Evaluation Board/Evaluation System for the DS28CM00

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Features and Benefits

  • Proven PCB Layout
  • Complete Evaluation System
  • Convenient On-Board Test Points
  • Fully Assembled and Tested
  • Downloadable Evaluation Software

Product Details

The DS28CM00 evaluation system (EV system) consists of a DS28CM00 evaluation board (EV board) and a Maxim CMAXQUSB command module. The DS28CM00 is a low-cost, electronic registration number providing an absolutely unique identity that can be determined with the industry-standard I²C and SMBus™ interface. The registration number is a factory-lasered, 64-bit ROM that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit family code. The evaluation software runs under Windows XP® or Windows® 2000 operating system (OS), providing a handy user interface to exercise the features of the DS28CM00.

Order the DS28CM00EVKIT for the complete EV system to evaluate the DS28CM00 using a PC. Evaluation software for the EV system is also available on our website at: www.maximintegrated.com/EVkitsoftware.

Applications

  • Accessory and Peripheral Identification
  • Equipment Registration and License Management
  • Network Node Identification
  • Printed Circuit Board Unique Serialization
DS28CM00EVKIT
Evaluation Board/Evaluation System for the DS28CM00

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